It’s Jelly Time! Gently Pulsing Jellies Are Beautiful To Watch, But Don’t Let These Unassuming Invertebrates

http://www.youtube.com/watch?feature=player_embedded&v=hgBHWkjVks4

Bill Nye says "Change the world!" at Reason Rally On June 4th, 2016, Bill Nye, clad in his customary suit and bow tie, took center stage at Reason Rally in Washington DC.

Top 10 Star Trek Planets Chosen by Our Scientists

What would happen if the crew of the Starship Enterprise handed over the controls to our scientists and engineers? It turns out many are avid Star Trek fans with lengthy itineraries in mind.

1. Vulcan

What is perhaps the most famous Star Trek planet was placed by creator Gene Roddenberry in a real star system: 40 Eridani. This trinary system of three dwarf stars, about 16 light-years from Earth, could play host to exoplanets; none have been detected there so far. The most massive is 40 Eridani A, chosen as Vulcan’s sun.

2. Andoria

An icy “M-class” (Star Trek’s term for “Earth-like”) moon of a much larger planet—a gas giant—that is home to soft-spoken humanoids with blue skin, white hair and stylish antennae. In our solar system, gas giants play host to icy moons, such as Jupiter’s Europa or Saturn’s Enceladus, that possess subsurface oceans locked inside shells of ice. Our missions are searching for lifeforms that might exist in these cold, dark habitats.

3. Risa

Another Trek M-class planet known for its engineered tropical climate and its welcoming humanoid population.  The planet is said to orbit a binary, or double, star system—in Star Trek fan lore, Epsilon Ceti, a real star system some 79 light-years from Earth. The first discovery of a planet around a binary was Kepler-16b, which is cold, gaseous and Saturn-sized.

4. “Shore Leave” planet, Omicron Delta region

This is another amusement park of a planet, where outlandish characters are manufactured in underground factories straight from the crew members’ imaginations. In real life, astronauts aboard the International Space Station print out plastic tools and containers with their own 3-D printer.

5. Nibiru

“Star Trek: Into Darkness” finds Captain Kirk and Dr. McCoy fleeing from chalk-skinned aliens through a red jungle. Red or even black vegetation could exist on real planets that orbit cooler, redder stars, an adaptation meant to gather as much light for photosynthesis as possible. An example may be Kepler-186f, a planet only 10 percent larger than Earth in diameter. At high noon, the surface of this planet would look something like dusk on Earth.

6. Wolf 359

A star best known in the Star Trek universe as the site of a fierce battle in which a multitude of “Star Trek: Next Generation” ships are defeated by the Borg. But Wolf 359 is a real star, one of the closest to Earth at a distance of 7.8 light-years. Wolf 359 is also a likely observational target for the Kepler space telescope in the upcoming Campaign 14 of its “K2” mission.

7. Eminiar VII/Vendikar

These two planets are neighbors, sharing a star system. So, of course, they’ve been at war for centuries. While we have no signs of interplanetary war, multiple rocky worlds have been discovered orbiting single stars. A cool dwarf star called TRAPPIST-1 is orbited by three Earth-size planets; two have a chance of being the right temperature for liquid water, with possible Earth-like atmospheres.

8. Remus

The planets Romulus and Remus are home to the Romulan Empire (ancient Rome, anyone?), although Remus seemed to have gotten the raw end of the deal. Remus is tidally locked, one face always turned to its star. Tidally locked worlds might well be a real thing, with many possible candidates discovered with our Kepler space telescope. The habitable portion of the surface of such planets might be confined to a band between the day and night sides called the “terminator zone”—a.k.a. the twilight zone.

9. Janus VI

A rocky world lacking an atmosphere, perhaps similar to Mars. While humans must maintain an artificial underground environment to survive, the innards of the planet are a comfortable home to an alien species known as the “Horta.” Their rock-like biochemistry is based on silicon, rather than carbon, inspiring us to imagine the many forms life might take in the universe.

10. Earth

In the Star Trek universe, Earth is home to Starfleet Headquarters; the real Earth is, at least so far, the only life-bearing world we know. No true Earth analogs have been discovered among the real exoplanets detected so far. But a new generation of space telescopes, designed to capture direct images of exoplanets in Earth’s size range, might one day reveal an alternative “pale blue dot.”

Learn more about exoplanets at: exoplanets.nasa.gov

Link to full article: https://exoplanets.nasa.gov/news/1378/top-10-star-trek-destinations-chosen-by-nasa-scientists/

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

Ken Ham's Island

Want to be featured on our YouTube channel?

Sing this song and send a link to the audio file to SciStrike@sciencedenierhallofshame.com or post it in comments.

To be sung to this tune: https://youtu.be/XN-IamG0hT4

Ken Ham’s Island

Just sit right back And you’ll hear a tale A tale of a fateful trip, That started in Kentucky, Aboard this fraudulent ship. The boss was a mighty preachin’ man, Deceptive…

View On WordPress

How Will We Safely Send the First Humans to the Red Planet?

We’ve been exploring the Red Planet for over 50 years – Mariner 4 launched on this day (Nov. 28) in 1964 and took the first photos of Mars from space the following summer.

We first explored the surface 40 years ago (Viking, 1976) and have had a continuous scientific presence on Mars for nearly 20 years, starting with the landing of the Pathfinder lander and Sojourner rover on July 4, 1997.

We currently have three orbiters – MAVEN, MRO and Mars Odyssey – and two rovers – Curiosity and Opportunity – actively exploring Mars.

These robotic explorers have already taught us a lot about the Red Planet, and future missions will teach us even more about how humans can live and work on the surface.

After sending humans on space exploration missions for the last 50 years, we have gained the experience and knowledge to send the first people to Mars. We are working across all areas to prepare for that historic day and want to share our progress with you. 

Building the ride to Mars: NASA’s Space Launch System.

Our ride to Mars, the Space Launch System, is being built right now to meet the challenges of exploring deep space. When it comes to our journey to Mars and beyond, there are no small steps. Our video series by the same name breaks down those steps to show how SLS will send missions to the Red Planet.

Living on the Space Station will help humans live safely on Mars.

New crew members of Expedition 50 will soon conduct more than 250 experiments on the International Space Station. More than 2,000 experiments have already been done! 

Experiments in fields such as biology, Earth science, physical sciences and human research are helping us unlock the knowledge needed to enable humans to live in space for long durations. If you missed the recent launch, check out NASA TV for a replay.

Testing Orion helps crew live and work in space and get home safely.

Scheduled to launch atop the Space Launch System rocket for the first time in 2018, an uncrewed Orion will travel farther into space than any spacecraft built for humans has ever gone before. When Orion returns to Earth, splashing down into the Pacific Ocean, it will take a landing and recovery group to safely return the capsule and crew back to land. A variety of testing on the ground, including to structures and parachutes, is helping make sure Orion can safely carry crew to new destinations in the solar system.

In late October, this recovery group, including NASA’s Ground Systems Development and Operations Program, the U.S. Navy, U.S. Air Force and contractor employees, completed its fifth successful practice run to recover Orion aboard the USS San Diego. 

We’re using high resolution imagery from the Mars Reconnaissance Orbiter to learn more about potential landing sites for a human mission.

Who knows what surprises the Red Planet holds?

Our Curiosity Rover has discovered all kinds of interesting Mars features including meteorites. How do you learn more about a meteorite? Zap it with lasers, of course.

This golf-ball-sized, iron-nickel meteorite was recently found on Mars where ancient lakebed environments once existed. Named “Egg Rock” for the area in which it was found, it is the first meteorite to be examined using a laser-firing spectrometer.

By studying the conditions on Mars with vehicles like Curiosity, scientists are able to help prepare future astronauts to live on Mars.

How do you prepare the tallest rocket ever built for its first launch?

Another important component in successfully launching the Space Launch System rocket and Orion spacecraft on a Journey to Mars is the infrastructure work being done by our Ground Systems Development and Operations Program at Kennedy Space Center.

While efforts at our Vehicle Assembly Building continue, we hope you’ll be making your plans to join us at the launch pad for the first flight of SLS with Orion in 2018!

Preparing for a human journey to Mars

The next Mars rover will launch in 2020, and will investigate a region of Mars where the ancient environment may have been favorable for microbial life, probing the Martian rocks for evidence of past life. 

It will collect samples and cache them on the surface for potential return to Earth by a future mission. Mars 2020 will also conduct the first investigation into the usability and availability of Martian resources, including oxygen, in preparation for human missions.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

#NASASocial

Solar System: OSIRIS-REx and Bennu

Let us lead you on a journey of our solar system. Here are some things to know this week.

This week, we’re setting out on an ambitious quest: our first mission to retrieve a sample from an asteroid and return it to the Earth.

1. Take It from the Beginning

Some asteroids are time capsules from the very beginnings of our solar system. Some meteorites that fall to Earth originate from asteroids. Laboratory tests of materials found in meteorites date to before the sun started shining. OSIRIS-REx’s destination, the near-Earth asteroid Bennu, intrigues scientists in part because it is thought to be composed of the primitive building blocks of the solar system.

Meet asteroid Bennu

Take a tour of asteroids in our solar system.

2. Creating the Right Ship for the Journey

At the heart of the OSIRIS-REx mission is the robotic spacecraft that will fly to Bennu, acting as the surrogate eyes and hands of researchers on Earth. With its solar panels deployed, the craft is about 20 feet (6 meters) long and 10 feet (3 meters) high. Packed into that space are the sample retrieval system, the capsule for returning the sample to the ground on Earth, plus all the hardware for navigation and communicating with home.

Explore the instruments and how they work

3. School of Hard Rocks

If you’re a teacher or a student, the OSIRIS-REx mission and exploring asteroids make for some engaging lesson material. Here are some of the things you can try.

Find dozens of lesson plans

4. Standing (or Flying) on the Shoulders of Giants

OSIRIS-REx is not the first time we have explored an asteroid. Several robotic spacecraft led the way, such as the NEAR Shoemaker probe that orbited, and even landed on, the asteroid Eros.

Meet the asteroid pioneers and see what they discovered

5. The Probability of Successfully Navigating an Asteroid Field is…Pretty High

How much of what we see in movies about asteroids is fact, and how much is fiction? This video lays out the basics. (Spoiler alert: even though there are millions of them, the average distance between asteroids in the main belt is something like 1.8 million miles, or about three million kilometers.)

+ Watch + See more videos that explain asteroids and the mission

Discover the full list of 10 things to know about our solar system this week HERE.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

http://www.youtube.com/watch?feature=player_embedded&v=eVI3623e6ac

Return of Flat Out Stupid: SpaceX Edition Remember 'Russianvids'? He was the fellow that tried to disprove a spherical Earth by pouring water on a tomato.

This unprocessed image shows features in Saturn’s atmosphere from closer than ever before. The view was captured by our Cassini spacecraft during its first Grand Finale dive between the planet and its rings on April 26, 2017.

As Cassini dove through the gap, it came within about 1,900 miles (3,000 kilometers) of Saturn’s cloud tops (where the air pressure is 1 bar – comparable to the atmospheric pressure of Earth at sea level) and within about 200 miles (300 kilometers) of the innermost visible edge of the rings.

See all the unprocessed images from Cassini: https://saturn.jpl.nasa.gov/galleries/raw-images/ 

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

In case anyone is wondering why Science Denier Hall of Shame exists… This short video pretty much explains it.

#ReasonRally #FlatEarth #debunked #Science

Orbital ATK Antares Rocket Returns to Flight (Full Video)

Orbital ATK Antares Rocket Returns to Flight (Full Video)

The Orbital ATK Antares rocket returned to flight on October 17th with a launch from NASA’s Wallops Flight Facility in Virginia. I was on-site to witness and document the event for Science Strike Force as part of the NASASocial program. The attached video is one of the results.

The launch was actually scheduled for the previous evening, but an underperforming ground cable (not part of the Antares…

View On WordPress