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Archive for the ‘space’ category: Page 719

Aug 11, 2018

Scientists finally have a suitable explanation for Jupiter’s weirdly colorful bands

Posted by in category: space

Of all the planets in our Solar System, Jupiter is probably the most interesting to look at. It’s just a big ball of fast-moving gasses in all kinds of wild colors. The planet hosts storms that could swallow the entirety of Earth, and while we can see lots of neat things happening near the planet’s cloud tops it’s a lot more difficult to determine what is actually going on deeper inside the planet.

Now, thanks to some fancy calculations and jet stream models inspired by Earth’s own weather patterns, researchers have a new theory on just why Jupiter’s crazy bands seem so perfectly arranged.

In the study, which was published in The Astrophysical Journal, scientists explain that the jet streams on the planet are likely cut off by magnetized gasses deeper within the planet. The jet streams control the flow of gasses around the planet’s outer atmosphere where colorful bands of ammonia twist around the planet. These jet streams stretch many miles into the planet, but stop once they reach the magnetized gasses closer to its center.

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Aug 10, 2018

President Donald J. Trump is Building the United States Space Force for a 21st Century Military

Posted by in categories: military, space

America is reclaiming its heritage as the world’s greatest space-faring nation and leading space development into the 21st century.


BUILDING SPACE FORCE: President Donald J. Trump and his Administration are laying the groundwork to build Space Force as the sixth branch of the United States military.

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Aug 10, 2018

Pence details Space Force

Posted by in categories: military, space

SPACE FORCE: Vice President Pence delivers remarks on the Trump administration’s plan to establish a new branch of the U.S. military.

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Aug 10, 2018

NASA’s Parker Solar Probe Is Named for Him. 60 Years Ago, No One Believed His Ideas About the Sun

Posted by in category: space

Eugene N. Parker predicted the existence of solar wind in 1958. The NASA spacecraft, scheduled to launch on Saturday, is the first named for a living person.

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Aug 10, 2018

NASA’s first sun probe set to launch

Posted by in category: space

NASA’s first mission to the sun is set to launch on Saturday. The probe will have to withstand heat and radiation never previously experienced by any spacecraft https://cnn.it/2KNGkuQ

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Aug 9, 2018

New Horizons may have spotted a hydrogen wall at the edge of the solar system

Posted by in category: space

New Horizons may have seen a hydrogen wall just past the edge of the solar system, where the solar wind meets the stuff of interstellar space.

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Aug 9, 2018

Why I Want To Put a Kindle in Space

Posted by in category: space

If an earthbound technology might be revolutionary in space, what does it take to find out?

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Aug 8, 2018

‘Rogue Planet’ Travels Universe Without A Parent Star

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This ‘rogue planet’ travels the universe without a star.

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Aug 7, 2018

WWII destroyed optical observatory, Ermita, Manila, Philippines, July 8, 1945

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The astronomical observatory was founded by the Jesuits during the Spanish occupation and later transferred to the Philippine Commonwealth Weather Department. This was adjacent to the University of the Philippines campus of today south of Luneta Park. The observatory had a 19-inch refracting telescope, by far the largest in the Orient. The staff of the observatory includes five Jesuit fathers and twenty-five well-trained native assistants. The construction of a 19-inch refracting telescope and dome was in 1897.

US signal corps photo, US national archives.

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Aug 7, 2018

Diving Into That Lake on Mars

Posted by in category: space

Who’s up for a swim?


Our world was rocked by last week’s announcement of good radar evidence for a liquid water “lake” under the Red Planet’s south pole. Senior Editor Emily Lakdawalla introduces us to the story that is then taken up by two of host Mat Kaplan’s favorite Martians. The Goddard Space Flight Center’s James Garvin headed NASA’s Mars exploration program, while NASA Ames astrobiologist Chris McKay co-founded the Mars Underground more than 35 years ago. Look up! Mars is still close by, and the Perseid meteor shower is around the corner. Bruce Betts gives us the What’s Up lowdown.

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