Buster, sole Atheist among #Pugs , returns to point out Ken Ham's backpedalling
#NASASocial
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
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Meet ‘Dr’ Sherri Tenpenny. The Encyclopedia of American Loons describes her as follows:
“Sherri Tenpenny, an osteopath who doesn’t appear to practice medicine in any recognizable way anymore, is an abysmally crazy promoter of woo, antivaxx views and conspiracy theories.”[1]
Upon investigation, we were not let down. The reality lived up to the expectations set by that glowing review. (more…)
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1. Batten Down the Hatches
Good news for future astronauts: scientists are closer to being able to predict when global dust storms will strike the Red Planet. The winds there don’t carry nearly the same force that was shown in the movie “The Martian,” but the dust lofted by storms can still wreak havoc on people and machines, as well as reduce available solar energy. Recent studies indicate a big storm may be brewing during the next few months.
+ Get the full forecast
Our Opportunity Mars rover will drive down an ancient gully that may have been carved by liquid water. Several spacecraft at Mars have observed such channels from a distance, but this will be the first up-close exploration. Opportunity will also, for the first time, enter the interior of Endeavour Crater, where it has worked for the last five years. All this is part of a two-year extended mission that began Oct. 1, the latest in a series of extensions going back to the end of Opportunity’s prime mission in April 2004. Opportunity landed on Mars in January of that year, on a mission planned to last 90 Martian days (92.4 Earth days). More than 12 Earth years later, it’s still rolling.
+ Follow along + See other recent pictures from Endeavour Crater
Opportunity isn’t the only NASA Mars rover getting a mission extension. On the other side of the planet, the Curiosity rover is driving and collecting samples amid some of the most scenic landscapes ever visited on Mars. Curiosity’s two-year mission extension also began Oct. 1. It’s driving toward uphill destinations, including a ridge capped with material rich in the iron-oxide mineral hematite, about a mile-and-a-half (two-and-a-half kilometers) ahead. Beyond that, there’s an exposure of clay-rich bedrock. These are key exploration sites on lower Mount Sharp, which is a layered, Mount-Rainier-size mound where Curiosity is investigating evidence of ancient, water-rich environments that contrast with the harsh, dry conditions on the surface of Mars today.
+ Learn more
Meanwhile, the Mars Reconnaissance Orbiter continues its watch on the Red Planet from above. The mission team has just released a massive new collection of super-high-resolution images of the Martian surface.
+ Take a look
In the year 2020, Opportunity and Curiosity will be joined by a new mobile laboratory on Mars. In the past week, we tested new “eyes” for that mission. The Mars 2020 rover’s Lander Vision System helped guide the rocket to a precise landing at a predesignated target. The system can direct the craft toward a safe landing at its primary target site or divert touchdown toward better terrain if there are hazards in the approaching target area.
+ Get details
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Project finished. Using 2 6SN7GT tubes. It can use plug-in coils from the original Knight Radio kit. (Thanks to a socket found at a recent hamfest)
In case anyone is wondering why Science Denier Hall of Shame exists… This short video pretty much explains it.
#ReasonRally #FlatEarth #debunked #Science
Over his tenure, President Obama has now invested $147 billion in America’s space program. Our elected leaders, on a bipartisan basis, have chosen to make this investment in our Agency, because they believe in our Journey to Mars and recognize that investments in NASA’s present are investments in America’s future.
Because the State of our NASA is strong, President Obama is recommending a $19 billion budget for the next year to carry out our ambitious exploration and scientific discovery plans. Here are the areas in which we’ll continue to invest:
Solar System and Beyond
As we explore our solar system and search for new worlds, we look to answer key questions about our home planet, neighboring planets in our solar system and the universe beyond.
Journey to Mars
We’re developing the capabilities needed to send humans to an asteroid by 2025 and Mars in the 2030s. Mars is a rich destination for scientific discovery and robotic and human exploration as we expand our presence into the solar system. Its formation and evolution are comparable to Earth, helping us learn more about our own planet’s history and future.
International Space Station
Earth Right Now
We use the vantage point of space to increase our understanding of our home planet, improve lives and safeguard our future. Our Earth science work also makes a difference in people’s lives around the world every day.
Technology Drives Exploration
Sustained investments in our technology advance space exploration, science and aeronautics capabilities. We seek to improve our ability to access and travel through space; land more mass in more locations throughout our solar system; live and work in deep space and on planetary bodies; build next generation air vehicles, and transform the ability to observe the universe and answer profound questions in Earth and space sciences.
Aeronautics
Thanks to advancements in aeronautics developed by NASA, today’s aviation industry is better equipped than ever to safely and efficiently transport all those passengers to their destinations.
The President’s FY 2017 budget provides $790 million to our Aeronautics Research Mission Directorate. This investment will accelerate aviation energy efficiency, advance propulsion system transformation and enable major improvements in aviation safety and mobility. The future of flight will: utilize greener energy, be half as loud, use half the fuel and will create quieter sonic booms.
State of NASA Social
Today, we have opened our doors and invited social media followers and news media to an in-person event, at one of our 10 field centers. Guests will go on a tour and see highlights of the work we’re doing. You can follow along digitally on Twitter: https://twitter.com/NASASocial/lists/state-of-nasa-all1.
Check our Twitter Moment HERE.
Did you miss NASA Administrator Bolden’s remarks? You can watch a full recap HERE.
For all budget related items, visit: http://www.nasa.gov/news/budget/index.html
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Exposing the misinformation of science-deniers, moon-hoaxers, flat-earthers and the rest of the tinfoil hat wearing crowd at www.sciencedenierhallofshame.com
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