The Apollo 14 Command Module “Kitty Hawk”, On Display At The Apollo Saturn V Center At KSC.

Experiment resolves mystery about wind flows on Jupiter

Using a spinning table and a massive garbage can, geophysicist leads team in simulating the planet’s atmosphere

One mystery has been whether the jets exist only in the planet’s upper atmosphere – much like Earth’s own jet streams – or whether they plunge into Jupiter’s gaseous interior. If the latter is true, it could reveal clues about the planet’s interior structure and internal dynamics.

Now, UCLA geophysicist Jonathan Aurnou and collaborators in Marseille, France, have simulated Jupiter’s jets in the laboratory for the first time. Their work demonstrates that the winds likely extend thousands of miles below Jupiter’s visible atmosphere.

This research is published online in Nature Physics.

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Jupiter

World ham radio prefix map

Blackmagic URSA 4K Digital Cinema Camera

And now that one special, prestigious piece of gear has finally arrived to round off the years of camera development and take you to the vertiginous peaks of unbelievable footage quality and extreme equipment versatility: the recently released Blackmagic URSA 4K Digital Cinema Camera is the ultimate camera for professional film crews and keen solo cameramen looking to revolutionize their filming sessions.

What’s Up for March 2017?

What’s Up for March? The moon hides red star Aldebaran and crescents dazzle after dusk.

On March 4 the first quarter moon passes between Earth and the star Aldebaran, temporarily blocking our view of the star. This is called an occultation. 

The occultation begins and concludes at different times, depending on where you are when you view it.

The event should be easy to see from most of the U.S., Mexico, most of Central America, the Western Caribbean and Bermuda. 

Observers along a narrow path from Vancouver, British Columbia, to Hartford, Connecticut, will see the moon “graze” the star. The star will disappear and reappear repeatedly as hills and valleys on the moon alternately obscure and reveal it.

As seen from Earth, both Mercury and Venus have phases like our moon. That’s because they circle the sun inside Earth’s orbit. 

Planets that orbit between Earth and the sun are known as inner or inferior planets.

Inferior planets can never be at “opposition,” which is when the planet and the sun are on opposite sides of Earth.

But inferior planets can be at “conjunction,” which is when a planet, the sun and Earth are all in a straight line. 

Conjunction can happen once when the planet is on the opposite side of the sun from Earth and again when it’s on the same side of the sun as Earth. 

When a planet is on the opposite side of the sun from Earth, we say it is at “superior conjunction.” As the planet moves out from behind the sun and gets closer to Earth, we see less and less of the lit side. We see phases, similar to our moon’s phases. 

Mercury is at superior conjunction on March 6. 

A few weeks later, the planet emerges from behind the sun and we can once again observe it. By the end of March we’ll see a last-quarter Mercury.

 On April 20 Mercury reaches “inferior conjunction.”

Brilliant Venus is also racing toward its own inferior conjunction on March 25. Watch its crescent get thinner and thinner as the planet’s size appears larger and larger, because it is getting closer to Earth.

Finally, look for Jupiter to rise in the East. It will be visible all month long from late evening until dawn.

You can catch up on solar system missions and all of our missions at www.nasa.gov

Watch the full “What’s Up for March 2017″ video here: 

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

Gibbous by Abi Ashra (Tumblr)

Space Station View of the Full Moon

Credit: NASA & ISS

Saturn and Jupiter You can see Jupiter’s moon, Io, casting a shadow onto the gas giant.   Credit and Source:  nomorelickfoot 

Lynds’ Dark Nebula (LDN) 1622 [2007 x 1998] : RyanSmith || ourspaceisbeautiful.tumblr.com