Wednesday , January 20 2021

Parker Solar Probe: The Sun-skimming mission begins to call home



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NASA / NRL / Parker Solar Testing

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Parker took a picture of a movie, a dense part of the Corona, on November 8

A few weeks after making the sun's closest ever flight, NASA's Parker Solar Probe sends back its data.

Observations have this amazing image of the energetic gas, or plasma, flowing from the star.

A bright spot is actually a distant Jupiter. The black dots are repetitions that occur simply because of the way the image is built.

Parker's WISPR purchased Vista only at 27.2 million km from the surface on November 8.

The imaginary girl looked behind her behind the thick heat shield of the spaceship.

Other stories from an AGU meeting you might like:

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NASA-JHU-APL

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Artworks: Parker must always keep his surface pointed to the sun

NASA's mission was launched back in August to study the mystery of the sun's outer atmosphere, or Corona.

This area is strangely warmer than a star "star", or a photosphere. While it can be 6,000 degrees, the external atmosphere may reach temperatures of several million degrees.

The mechanisms that produce this superheater are not fully understood.

Parker strives to solve the puzzle by passing through the external atmosphere directly from its particle sampling, magnetic and electric fields.

"We need to enter this region to be able to sample the new plasma, the newly created material, to be able to see which processes, whatever physics, takes place there," explained Nicola Fox, director of the Department of Heliophysics at NASA HQ in Washington.

"We want to understand why there is the inversion of this temperature, as in – you move away from a hot star and the atmosphere gets warmer and not as cold as you would expect."

Not only does Parker break records on proximity to the sun, but also set a new record speed for the spaceship. On the last flight, it achieved 375,000 km / h. The fastest all previous test was managed was about 250,000km / h.

Parker will go even faster on the near future passage of the sun ..

The latest science from the mission is to be featured here at the American Geophysical Meeting Autumn Meeting – the Earth's largest annual meeting of scientists and space.


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