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fredag 30 december 2016
NASA Goddard’s 2016 Mixtape.
NASA Goddard's rewind is just a small sampling of the center's highlights and memorable moments. We hope you enjoy looking back over a memorable year of observations, discoveries and milestones!
Jeff’s Earth - 4K
måndag 26 december 2016
What happens to NASA in Trump's America?
Donald Trump Rally in Sanford, Florida (10/25/2016)
"My plan also includes major investments in space exploration, also right here in Florida. You know what we call this place.
"Over the last 8 years, the Obama-Clinton administration has undermined our space program tremendously. That will change. So many good things come out of it, including great jobs. That will change very quickly under a Trump administration and it'll change before it’s too late.
"Did you ever see what’s going on with space, with Russia and different places? And us? We’re, like, we’re like watching. Isn’t that nice? So much is learned from that, too.
"A cornerstone of my policy is we will substantially expand public private partnerships to maximize the amount of investment and funding that is available for space exploration and development. This means launching and operating major space assets, right here, that employ thousands and spur innovation and fuel economic growth.
"I will free NASA from the restriction of serving primarily as a logistics agency for low earth orbit activity. Big deal.
"Instead we will refocus its mission on space exploration. Under a Trump administration, Florida and America will lead the way into the stars. With a victory in November, everything will change. Just think about what we can accomplish in 100 days."
Earth from Space: China’s Tian Shan mountains.
Can Science Determine When Jesus Was Actually Born?
söndag 25 december 2016
NASA| Moon Phases 2017 – Southern Hemisphere.
My grandchild Leo in spacesuit.
NASA| Moon Phases 2017 – Northern Hemisphere.
Mickes Space News.
Har skickat in en artikel om besöket vid meteor kratern i Arizona till tidningen Populär Astronomi.
Håll tummarna att den blir publicerad :)
Sent an article about the visit at the meteor crater in Arizona to the magazine Popular Astronomy.Keep your fingers crossed that it will be published :)
Håll tummarna att den blir publicerad :)
Sent an article about the visit at the meteor crater in Arizona to the magazine Popular Astronomy.Keep your fingers crossed that it will be published :)
fredag 23 december 2016
Space to Ground.
måndag 19 december 2016
NASA's Dawn Spacecraft: Flight Over Occator Crater on Dwarf Planet Ceres.
söndag 18 december 2016
AstronomyLectures. Dr. Stephen Kane (San Francisco State University)
Over 1500 new planetary systems have been discovered, many of which include planets quite different from those in our own Solar System. A key step towards finding “Earth 2.0” will be to identify rocky planets that occupy the “Habitable Zone” of their stars. Dr. Kane describes what the idea of a Habitable Zone means and shows examples of planets that lie in their star’s Habitable Zone (even if the star is not like our Sun.)
ExoMars first year in orbit,
The spacecraft entered orbit on 19 October 2016, on a highly elliptical path that took it between about 250 km and 98 000 km from the planet in about 4.2 days.
The main science mission is intended to take place from a near-circular 400 km orbit, starting in early 2018. The spacecraft will achieve this orbit by aerobraking – using the planet’s atmosphere to slow down gradually.First, on 19 January 2017, the angle of the orbit will be changed to 74º with respect to the equator, so that science observations can cover most of the planet.
Next, to get into an aerobraking orbit, the craft will fire its thrusters in early February to reach 200 x 33 475 km, which will also reduce its orbital period to 24 hours.
Aerobraking is planned to begin on 15 March, with a series of seven manoeuvres – about one every three days – that will steadily lower the craft’s altitude at its point of closest approach, from 200 km to about 114 km. Then the atmosphere will take over, gradually reducing the most distant part of the orbit.
Final manoeuvres are expected at the end of 2017 to circularise the orbit at an altitude of about 400 km, whereupon the science mission can begin.
The animation is based on data available as of end-2016, but the actual timing of the various manoeuvres may be subject to change as operational plans develop during 2017.
More about ExoMars:
lördag 17 december 2016
Interesting meetings. Charlie Duke.
Met Charlie Duke at Kennedy Space Center November 13, 2016.
Difficult to describe the event. I hope the film reflects my gratitude.
ScienceCasts: The Power of Light.
The Air On Mars Has A Mysterious Glow. Here's Why.
Public Viewing Held for Late, Former NASA Astronaut and U.S. Senator, John Glenn.
fredag 16 december 2016
This Year @NASA.
2016
marked record-breaking progress in NASA’s exploration objectives. The
agency advanced the capabilities needed to travel farther into the solar
system while increasing observations of our home and the universe,
learning more about how to continuously live and work in space and, of
course, inspiring the next generation of leaders to take up our Journey
to Mars and make their own discoveries.
Space to Ground.
NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station.
lördag 10 december 2016
Space to Ground.
måndag 5 december 2016
Space to Ground.
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