NASA Selects 9 Crucial Science Instruments for Mission to Jupiter’s Icy Moon Europa

Krystian Science SpaceJupiter’s moon Europa has excited the space community with its bizarre icy surface and thick frozen crust. NASA’s Galileo mission in the late 1990’s provided strong evidence that a large ocean exists under its surface. If this ocean exists, it could have more than twice as much water as Earth – even though its roughly the size of Earth’s moon! It’s the perfect place to look for present day life beyond the planet we call home – given the right tools, of course.

Thirty-three proposals were submitted by researchers for instruments to study Europa. NASA selected nine for a mission that will launch in 2020.

Europa Surface
Strange features on Europa’s icy surface suggest a warm interior. NASA’s Galileo mission obtained this unique view of the surface. Galileo was only able to survey a small fraction of the surface in color at high resolution; high-resolution imaging on a future mission to Jupiter’s moon could capture way more! Credits: NASA/JPL-Caltech

NASA’s fiscal year 2016 budget request includes $30 million to formulate a mission to Europa, including the payload of scientific instruments announced yesterday (May 26).

“This is a giant step in our search for oases that could support life in our own celestial backyard,” said Curt Niebur, Europa program scientist at NASA Headquarters in Washington. “We’re confident that this versatile set of science instruments will produce exciting discoveries on a much-anticipated mission.”

The NASA selectees are… drumroll, please!

Plasma Instrument for Magnetic Sounding (PIMS) — principal investigator Dr. Joseph Westlake of Johns Hopkins Applied Physics Laboratory (APL), Laurel, Maryland. This instrument works in conjunction with a magnetometer and is key to determining Europa’s ice shell thickness, ocean depth, and salinity by correcting the magnetic induction signal for plasma currents around Europa.

Interior Characterization of Europa using Magnetometry (ICEMAG) — principal investigator Dr. Carol Raymond of NASA’s Jet Propulsion Laboratory (JPL), Pasadena, California. This magnetometer will measure the magnetic field near Europa and – in conjunction with the PIMS instrument – infer the location, thickness and salinity of Europa’s subsurface ocean using multi-frequency electromagnetic sounding.

Mapping Imaging Spectrometer for Europa (MISE) — principal investigator Dr. Diana Blaney of JPL. This instrument will probe the composition of Europa, identifying and mapping the distributions of organics, salts, acid hydrates, water ice phases, and other materials to determine the habitability of Europa’s ocean.

Europa Imaging System (EIS) — principal investigator Dr. Elizabeth Turtle of APL. The wide and narrow angle cameras on this instrument will map most of Europa at 50 meter (164 foot) resolution, and will provide images of areas of Europa’s surface at up to 100 times higher resolution.

This artist's rendering shows a concept for a future NASA mission to Europa in which a spacecraft would make multiple close flybys of the icy Jovian moon, thought to contain a global subsurface ocean. Credits: NASA/JPL-Caltech
This artist’s rendering shows a concept for a future NASA mission to Europa in which a spacecraft would make multiple close flybys of the icy Jovian moon, thought to contain a global subsurface ocean. Credits: NASA/JPL-Caltech

Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON) — principal investigator Dr. Donald Blankenship of the University of Texas, Austin. This dual-frequency ice penetrating radar instrument is designed to characterize and sound Europa’s icy crust from the near-surface to the ocean, revealing the hidden structure of Europa’s ice shell and potential water within.

Europa Thermal Emission Imaging System (E-THEMIS) — principal investigator Dr. Philip Christensen of Arizona State University, Tempe. This “heat detector” will provide high spatial resolution, multi-spectral thermal imaging of Europa to help detect active sites, such as potential vents erupting plumes of water into space.

MAss SPectrometer for Planetary EXploration/Europa (MASPEX) — principal investigator Dr. Jack (Hunter) Waite of the Southwest Research Institute (SwRI), San Antonio. This instrument will determine the composition of the surface and subsurface ocean by measuring Europa’s extremely tenuous atmosphere and any surface material ejected into space.

Ultraviolet Spectrograph/Europa (UVS) — principal investigator Dr. Kurt Retherford of SwRI. This instrument will adopt the same technique used by the Hubble Space Telescope to detect the likely presence of water plumes erupting from Europa’s surface. UVS will be able to detect small plumes and will provide valuable data about the composition and dynamics of the moon’s rarefied atmosphere.

SUrface Dust Mass Analyzer (SUDA) — principal investigator Dr. Sascha Kempf of the University of Colorado, Boulder. This instrument will measure the composition of small, solid particles ejected from Europa, providing the opportunity to directly sample the surface and potential plumes on low-altitude flybys.


Can’t get enough of Europa? Click here for the latest news on the Europa mission!

NASA Selects 9 Crucial Science Instruments for Mission to Jupiter’s Icy Moon Europa

SLOTH VIDEO: Top 10 Reasons Sloths are Cooler Than You – Cute Overload

KS Naturebaby-slothSloths are drowsy tree-dwellers that spend most of their time eating and sleeping in the tropical rainforests of Central and South America. These adorable, mysterious creatures melted the hearts of millions way before Kristen Bell lost it on Ellen. I’ve crafted what I believe to be the most comprehensive video list explaining why sloths are the coolest (and cutest) mammals on the planet 🙂 Click away!

10 – They Rock Baby Sloth Onesies

9 – They Get the Hang of Things

8 – They Give Great Hugs

7 – They Play Well With Others – In Buckets!

6 – They Enjoy Bath Time

5 – People Don’t Make Memes About You

Disney Sloths to the Rescue!

4 – They Eat Their Vegetables

3 – They Don’t Rush Through Life

2 – Celebrities Cry Over Them

1 – They Make This Adorable Sound

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Top 10 Crazy New Species Found in 2014: A Cartwheeling Spider, Neon Sea-Slug, and the Bird From Hell

KS Strange ScienceScientific American shared a list of the top 10 most interesting new species discovered last year. The fascinating list was published by the International Institute for Species Exploration (IISE) at the State University of New York College of Environmental Science and Forestry on May 21. Explore the new creatures below!

Gallery

Incredible Time-Lapse of a Bee’s Birth: From Egg to Flight in 60 Seconds

KS NatureScreen Shot 2015-05-23 at 12.39.26 PMNational Geographic Japan shared this amazing time-lapse video of a bee being born. I love when science videos get over 1,653,803 views on YouTube 🙂 Click here for more information about a bee’s life cycle!

Over the course of 21 days, you can watch this bee egg hatch into a larva – the larva swims in its cell, feeding on liquid food from the queen bee – the legs and head evolve as it develops into a pupa – the tissue reorganizes in its body and the eyes form – then, the skin shrivels and it sprouts hair. BOOM. Bee time.

This video is the work of biologist turned photographer, Anand Varma.

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NASA Names Massive Strange Star in the Milky Way Something ‘NASTY’

Krystian Science SpaceAstonomers using NASA’s Hubble Space Telescope have discovered surprising new information regarding a massive, one-of-a-kind star, whose behavior has never been seen before in our Milky Way galaxy. The star’s new nickname, ‘Nasty 1,’ is a play on its official catalog name, ‘NaSt1’ – because the rapidly aging star is just that weird.

Credits: NASA/Hubble
The star’s catalogue name, NaSt1, is derived from the first two letters of each of the two astronomers who discovered it in 1963, Jason Nassau and Charles Stephenson. Credits: NASA/Hubble
Image: Hubble Site
Image: Hubble Site

Nasty 1 was originally identified as a Wolf-Rayet star when it was first discovered several decades ago. Wolf-Rayet stars are incredibly hot, massive stars (20x larger than our sun) with a high rate of mass loss – some believe they represent a final burst of activity before a huge star begins to die.

The thing is, Nasty 1 doesn’t look like your usual Word-Rayet star. Astronomers expected to see twin lobes of gas flowing from opposite sides of the star. Instead, they saw a pancake shaped disc of gas encircling the star that is nearly 2 trillion miles wide! This disc could be the result of a binary interaction – which there are very few examples of in the galaxy because this phase is so short-lived.

The Team’s Scenario: A massive star evolves very quickly, and as it begins to run out of hydrogen, it swells up. Its outer hydrogen envelope becomes more loosely bound and vulnerable to gravitational stripping, or a type of stellar cannibalism, by a nearby companion star. In that process, the more compact companion star winds up gaining mass, and the original massive star loses its hydrogen envelope, exposing its helium core to become a Wolf-Rayet star.

But the mass transfer process in mammoth binary systems isn’t always efficient. Some of the stripped matter can spill out during the gravitational tussle between the stars, creating a disk around the binary.

“That’s what we think is happening in Nasty 1,” Mauerhan said. “We think there is a Wolf-Rayet star buried inside the nebula, and we think the nebula is being created by this mass-transfer process. So this type of sloppy stellar cannibalism actually makes Nasty 1 a rather fitting nickname… what evolutionary path the star will take is uncertain, but it will definitely not be boring”

The team’s results will appear May 21 in the online edition of the Monthly Notices of the Royal Astronomical Society.

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NASA Names Massive Strange Star in the Milky Way Something ‘NASTY’

Synthetic Cadaver Breathes, Bleeds, and Moves – Totally Awesome or Totally CREEPY?

KS Health

It looks and feels human. It’s even made of salt, water, and fiber – just like you and me. But, this incredible replica of the human body isn’t human; it’s SynDaver Lab’s synthetic human patient.

Human cadavers can cost up to $10,000, and that doesn’t take into account transportation and disposal fees, as well as the need for specialized storage facilities and trained staff. Plus, you can only use them once! The SynDaver ultra-realistic human is meant to be educational and reusable.

SynLabs

According to their official website, The SynDaver Synthetic Human is ‘the most elaborate and sophisticated full-body surgical simulator ever devised. An exquisite 3D jigsaw puzzle; every muscle, bone, vascular component and organ is removable and replaceable.’

This synthetic human can be used in the medical industry to replace live animals, human cadavers, and even human patients – mainly for trauma training, sugerical training, and medical device development.

‘It is obviously good not only for ethical reasons, but also because avoiding animal use saves a great deal of time and money,’ said SynDaver Labs founder Dr Sakezles. ‘So, I started designing synthetic organs to test devices and over time they became very elaborate.’

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How much does all of this cost?

The SynDaver Anatomy “base model,” which has all of the organs, muscles and bones a human cadaver has, sells for $25,000 and is used worldwide at hospitals with simulators and at universities and community colleges teaching anatomy.

The SynDaver Patient is the newest addition to the SynDaver Synthetic Human (SSH) product line. In addition to all of the existing features that have made the Synthetic Human world-famous, the SynDaver Patient also includes an open-source physiology engine that controls body motions and all aspects of synthetic biology.

The SynDaver Patient can be used for practicing ultrasound, fluoroscopy, X-ray and CT imaging, along with surgical procedures involving tools such as lasers, plasma knives and sonic blades. According to GizMag, it’s available now, for $85,000.

Later this year, the company should be releasing a Basic version of its existing Synthetic Human – the latter model not only features full human anatomy, but also functioning circulatory and respiratory systems – along with Preemie and Newborn models. All three should be priced at about $15,000.

Even the ‘Product Description’ on the website gave me chills!


 Product Description

SynDaver synthetic tissues have been validated over the last two decade to simulate the mechanical and physico-chemical properties of live tissue. With this technology, our products have created an entirely new field known as live tissue replacement. The SSH is capable of standing in for a human cadaver in medical procedure training but unlike a cadaver, the SSH can last forever.

Features
The model pumps heated synthetic blood (pulsed flow away from the heart and drainage toward the heart) and can be used to simulate procedures with ventilation, insufflation and intubation.

Anatomical attributes include:

  • Skin with fat and fascia planes (Optional)
  • Every bone, muscle, tendon and ligament
  • Fully articulating joints
  • Functioning respiratory system
  • Complete digestive and urinary tracts
  • Visceral and reproductive organs
  • Circulatory system

Muscles, bones, organs and vasculature are all removable and replaceable to allow onsite servicing and upgrades.

Customization
A variety of pathologies and injuries are available based on patient images, CAD drawings or simple descriptions. Client may also select gender and skin tone.

Included Services
Onsite installation and training, one full year of anatomy and tissue upgrades and a three-year warranty. Annual service contracts covering every aspect of the body are also available.

Imaging Equipment
Compatible with all known imaging techniques including MRI, CT, fluoroscopy and ultrasound.

Surgical Equipment
System is compatible with all known surgical devices including lasers, RF ablation, plasma knives, sonic blades and cryocatheters as well as bipolar, monopolar and harmonic devices.

System Components
Full body with storage and display container, stainless-steel table, deluxe battery-powered heart pump and all required plumbing. The model may be skinless or covered with either the standard SynDaver synthetic human skin (pure wet chemistry) or our new organosilicate-synthetic human hybrid skin (polymer outer – wet inner).


 

Shark Tank Let Down

 

SynDaver Labs was awarded a $3 million dollar deal on ABC’s Shark Tank, but unfortunately the deal fell through.

Dr. Christopher Sakezles accepted the deal last week from investor Robert Herjavec in an episode of the hit show. The agreement would have given Herjavec 25 percent equity and equal board representation.

Erin McLean, vice president of marketing for the Herjavec Group, said she could not comment on a deal that hadn’t closed. “We were not able to progress through our due diligence process,” she said, “but we wish them well.”

Dr. Sakezles views this not as a setback, but as an opportunity. “With the exposure that we’ve recently received, we’re looking at much more lucrative opportunities with other investors,” he said.

Click below to see the full video of SynDaver Labs on Shark Tank.

Synthetic Cadaver Breathes, Bleeds, and Moves – Totally Awesome or Totally CREEPY?

VIDEO: Watch This Chameleon Hatch and Take Its First Steps – Amazing!

KS NatureScreen Shot 2015-05-14 at 11.50.39 AMThere is a reason this video of a chameleon hatching – posted in 2008 – has over 1,715,098 views. I could do without the epic music, but overall this video is absolutely captivating; it starts changing colors within minutes. You can watch its tiny two-toed zygodactylous feet and independently mobile eyes experience the world for the first time. Click below to watch the incredible footage!

Chameleon Reproduction

 

veiled-chameleonMost chameleon species lay eggs (oviparous), while a few give birth to live young (ovoviviparous).

The oviparous species lay eggs three to six weeks after mating takes place. The female will dig a hole in the ground and deposit her eggs, covering them with dirt, keeping them warm and safe. The mom then leaves the eggs to hatch and fend for themselves – which can take anywhere from 4-12 months, even longer for some species. Chameleon babies are independent at birth and must find their own food and shelter.

A batch of chameleon eggs is referred to as a ‘clutch.’ Clutch sizes vary greatly depending on the species. Click here to view an African Flapneck chameleon burrow her eggs and wait for the babies to hatch and catch their first snack!

The ovoviviparous species, like Jackson’s chameleons, have a five to seven-month gestation period. Each young chameleon is born within the sticky transparent membrane of its yolk sac. Once the membrane bursts, newly hatched chameleon babies free themselves and climb away for their first feeding.

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NASA Wants to Build a ‘Robo-Squid’ to Search for Life on Other Planets – I Say Make a Movie!

KS Technology

NASA’s latest proposal looks like a sci-fi film in the making. The project calls for the use of a soft-robotic rover that resembles a squid -tentacles included- for missions that can’t be accomplished with conventional power systems.

The ‘robosquid’ looks like an eel with a short antenna on its back. The antenna harvests power from locally changing magnetic fields. Ideally, NASA would like to enable amphibious exploration (both land and sea) of gas-giant moons like Europa!

This artist's rendering depicts 2015 NIAC Phase I Fellow Mason Peck's soft-robotic rover for planetary environments for missions that cannot be accomplished with conventional power systems. It resembles a squid, with tentacle-like structures that serve as electrodynamic 'power scavengers' to harvest power from locally changing magnetic fields. The goal is to enable amphibious exploration of gas-giant moons like Europa. Credits: NASA/Cornell University/NSF
This artist’s rendering depicts 2015 NIAC Phase I Fellow Mason Peck’s soft-robotic rover for planetary environments for missions that cannot be accomplished with conventional power systems. It resembles a squid, with tentacle-like structures that serve as electrodynamic ‘power scavengers’ to harvest power from locally changing magnetic fields. The goal is to enable amphibious exploration of gas-giant moons like Europa. Credits: NASA/Cornell University/NSF

Side Note: If they made Sharknado they can make Robosquid. I grew up loving movies like Anaconda, Congo, and Sphere. I’m picturing the same vibe, starring Nathan Fillion, Jon Bernthal, Ludacris, and Kate Upton. Hey J.J. Abrams and Joss Whedon – Think about it! 😉

Image: KrystianScience
Image: KrystianScience

NASA Innovative Advanced Concepts (NIAC)

NASA Innovative Advanced Concepts (NIAC)

The ‘robosquid’ is just one of 15 proposals selected by NASA for study under Phase I of the NASA Innovative Advanced Concepts (NIAC), a program that aims to turn science fiction into science fact through the development of pioneering technologies.

“The latest NIAC selections include a number of exciting concepts,” said Steve Jurczyk, associate administrator for the Space Technology Mission Directorate (STMD) at NASA Headquarters in Washington. “We are working with American innovators to reimagine the future of aerospace and focus our investments on concepts to address challenges of current interests both in space and here on Earth.”

NASA hopes the knowledge gained from these proposed studies will bring it closer to its goal of exploration beyond low-Earth orbit, and missions to asteroids and Mars.

The projects are chosen through a peer-review process that evaluates their potential, technical approach and benefits that can be realized in a reasonable timeframe. All concepts are very early in the development cycle and represent multiple technology areas, including aircraft propulsion, human life support, science instruments, unique robotic concepts and exploring other diverse technology paths needed to meet NASA’s strategic goals.

NIAC Phase I awards are valued at approximately $100,000, providing awardees the funding needed to conduct a nine-month initial definition and analysis study of their concepts.

NASA Wants to Build a ‘Robo-Squid’ to Search for Life on Other Planets – I Say Make a Movie!

The World Health Organization Wants You To Quit It With Catchy Nicknames Like ‘Mad Cow Disease’ and ‘Swine Flu’

KS HealthThe World Health Organization is so fed up with us giving infections, syndromes, and various diseases catchy nicknames, that they have made an official request.

WHO says NO!
Not Acceptable: Swine Flu, Monkey Pox, Mad Cow Disease, Middle East Respiratory Syndrome, Spanish Flu, Bird Flu, West Nile Virus, Lou Gehrig’s disease, etc.

WHO posted the following ‘note for the media‘ on their website:

 WHO called on scientists, national authorities and the media to follow best practices in naming new human infectious diseases to minimize unnecessary negative effects on nations, economies and people.

The concern is that diseases are often given common names by people who work outside of the scientific community, and once these names are established on the Internet and in print, they are very hard to change. So, WHO argues that it is important that whoever FIRST reports on a newly identified human disease uses a ‘scientifically sound’ and ‘socially acceptable’ name.

“In recent years, several new human infectious diseases have emerged. The use of names such as ‘swine flu’ and ‘Middle East Respiratory Syndrome’ has had unintended negative impacts by stigmatizing certain communities or economic sectors,” says Dr Keiji Fukuda, Assistant Director-General for Health Security, WHO.

Dr Fukuda went on to explain that, while this may sound trivial to some people, disease names can have serious consequences for those directly affected. We have experienced certain backlash against members of religious or ethnic communities, and witnessed unjustified barriers to travel, commerce, and trade. Worst of all, some of these names have triggered the needless slaughter of food animals 😦

If you need an example of how WHO thinks new human diseases should be handled you can look to the Swine flu epidemic in 2009, which WHO asked we call A(H1N1)pdm09.

So, what does WHO consider to be ‘inappropriate’?


Terms that should be avoided in disease names include geographic locations (e.g. Middle East Respiratory Syndrome, Spanish Flu, Rift Valley fever), people’s names (e.g. Creutzfeldt-Jakob disease, Chagas disease), species of animal or food (e.g. swine flu, bird flu, monkey pox), cultural, population, industry or occupational references (e.g. legionnaires), and terms that incite undue fear (e.g. unknown, fatal, epidemic).

Interesting Fact: The final name of any new human disease is assigned by the International Classification of Diseases (ICD), which is managed by WHO. Doctors, nurses, researchers, coders, policymakers, insurers, and patient organizations around the world use the ICD to classify diseases in a standardized way.

As a member of the media, and a lover of the science/tech/health community, I see both sides of this issue. But, I don’t see this plea having much of an impact on publications that push eye-catching, SEO driven, headlines. That being said, I will try to use WHO approved disease names moving forward! 😉

The World Health Organization Wants You To Quit It With Catchy Nicknames Like ‘Mad Cow Disease’ and ‘Swine Flu’

NOAA Discovers Terrifying Deep-Sea Creatures After Exploring the Waters Off Puerto Rico

KS_LOGOs2_UnderwaterI have to admit, I’m a bit terrified of deep sea creatures. I mean, 95% of the ocean floor remains unexplored. That is A LOT of room for giant squid to roam. Lucky for me, NOAA decided to explore the waters off of Puerto Rico in search of the deep sea life that haunts my dreams.

From April 9 to April 30, 2015, NOAA Ship Okeanos Explorer explored largely uncharted deep-sea ecosystems and seafloor in the vicinity of Puerto Rico and the U.S. Virgin Islands. What they found – using state of the art technology – will amaze you!

Quartz posted this incredible video to their Facebook page, using footage gathered from NOAA. Some of these creatures are so new – they don’t even have names.

Océano Profundo 2015

Legs 1 and 2 of the mission focused on mapping the seafloor where primarily only low-resolution satellite or topographic data existed previously. Leg 3 of the expedition featured some of the deepest remotely operated vehicle (ROV) dives ever conducted in the region and collected critical deep-water environmental data that will improve ecosystem understanding and inform federal and local resource managers.

Why Puerto Rico?

According to NOAA, a diversity of seafloor features lie just offshore Puerto Rico and the U.S. Virgin Islands that include trenches, seamounts, numerous submarine canyons, valleys, and troughs. These features likely contain valuable and vulnerable ocean resources, but very little is known about them, making this an important area to survey.

It is crucial to explore this area for several reasons:

  • It is tectonically active, with seismic hazards
  • It includes a large section of U.S. Exclusive Economic Zone
  • One of the major fisheries in the area is deepwater snapper, but little is known about snapper populations there
  • It is of potential interest for marine protected area managers, those creating ocean usage planning maps, and sanctuary managers
Mission map showing the operating areas, with priority areas outlined in black, for Leg 3 of Océano Profundo 2015: Exploring Puerto Rico’s Seamounts, Trenches, and Troughs. Map created with ESRI ArcMap software and data displayed is provided by ESRI, Delorme, GEBCO, USGS, NOAA NGDC, and other contributors. Image courtesy of NOAA Okeanos Explorer Program.
Mission map showing the operating areas, with priority areas outlined in black, for Leg 3 of Océano Profundo 2015: Exploring Puerto Rico’s Seamounts, Trenches, and Troughs. Map created with ESRI ArcMap software and data displayed is provided by ESRI, Delorme, GEBCO, USGS, NOAA NGDC, and other contributors. Image courtesy of NOAA Okeanos Explorer Program.

Communication Technology

NOAA did a fantastic job of documenting their journey, allowing scientists and the public access to mission logs, daily reports, photos, video, and live underwater video feeds.

During the dives, Okeanos Explorer’s two-body ROV system continuously captured high-definition video, which the ship transmitted to the Office of Ocean Exploration and Research’s website, www.oceanexplorer.noaa.gov, where anyone could follow along in near-real time!

NOAA Ship Okeanos Explorer uses telepresence technology to transmit data in real-time to a shore-based hub where the video is then transmitted to a number of Exploration Command Centers located around the country as well as to any internet enabled device. Access to the video and a suite of Internet-based collaboration tools allow scientists on shore to join the operation in real-time and allows the general public to follow along with the expedition. Image courtesy of the NOAA Okeanos Explorer Program.
NOAA Ship Okeanos Explorer uses telepresence technology to transmit data in real-time to a shore-based hub where the video is then transmitted to a number of Exploration Command Centers located around the country as well as to any internet enabled device. Access to the video and a suite of Internet-based collaboration tools allow scientists on shore to join the operation in real-time and allows the general public to follow along with the expedition. Image courtesy of the NOAA Okeanos Explorer Program.

Okeanos Explorer

NOAA Ship Okeanos Explorer, “America’s Ship for Ocean Exploration,” is the only federally funded U.S. ship assigned to systematically explore our largely unknown ocean for the purpose of discovery and the advancement of knowledge. Telepresence, using real-time broadband satellite communications, connects the ship and its discoveries live with audiences ashore. Visit the NOAA Marine Operations Center Okeanos Explorer page for operations and crew information 🙂

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