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Category: space – Page 737

Solar Orbiter Returns First Data, Snaps Closest Pictures of the Sun

The first images from the Solar and Heliospheric Imager, or SoloHI instrument, reveal the zodiacal light (the bright blob of light on the right protruding towards the center). Mercury is also visible as a bright dot on the image left. The straight bright feature on the very edge of the image is a baffle illuminated by reflections from the spacecraft’s solar array.

Credits: Solar Orbiter/SoloHI team (ESA & NASA), NRL

Images from the Polar and Helioseismic Imager, or PHI, showed it is also primed for later observations. PHI maps the Sun’s magnetic field, with a special focus on its poles. It will have its heyday later in the mission as Solar Orbiter gradually tilts its orbit to 24 degrees above the plane of the planets, giving it an unprecedented view of the Sun’s poles.

Supercomputer reveals atmospheric impact of gigantic planetary collisions

The giant impacts that dominate late stages of planet formation have a wide range of consequences for young planets and their atmospheres, according to new research.

Research led by Durham University and involving the University of Glasgow, both UK, has developed a way of revealing the scale of atmosphere loss during planetary collisions based on 3D supercomputer simulations.

The simulations show how Earth-like planets with thin atmospheres might have evolved in an depending on how they are impacted by other objects.

Elon Musk Teases “Indoor/Outdoor Rave Space” on Berlin Tesla Factory Roof

The concept isn’t entirely new. In March, Musk posted a poll on Twitter asking his gigantic following if they were interested in a “mega rave cave” below Giga Berlin. 90.2 percent responded with the option “hell yes!”

Musk has plenty of reasons to celebrate. His car company’s valuation sky-rocketed to a high of $1,760 on Monday as tens of thousands of new investors were pouring in from online brokerage Robinhood. The rocketing valuation also sets Musk up for yet another massive $1.8 billion payday.

At the same time, the construction of the manufacturing plant has hit several setbacks, with environmental protests concerning deforestation and worries over drinking water supplies leading to a German court ordering Tesla to cease construction, but lifting the freeze several weeks later.

NASA’s Hubble Space Telescope on Facebook Watch

#HubbleClassic On January 19, 2015, Hubble captured a global map of Jupiter. This video was made from the observations.

Today, Jupiter is at opposition, meaning it shines in our sky all night long and is the closest to Earth that it’ll be all year.

#NASA #Hubble #classic #jupiter #planet #video #solarsystem #astronomy #space #science

Episode 1: Driving The Telescope (Hubble – Eye in the Sky miniseries)

The first episode of “Hubble – Eye in the Sky” is here! 🎥

Have you ever wondered how a telescope in space is operated from down on Earth? Welcome to the Hubble control center. Find out how extraordinarily detailed observations are made with an orbiting space telescope, and get a look at Hubble’s on-the-ground replica that engineers and scientists use down here to fix problems up there.

For more on this video series, visit https://go.nasa.gov/3eveFO1.

Twisting magnetic fields for extreme plasma compression

A new spin on the magnetic compression of plasmas could improve materials science, nuclear fusion research, X-ray generation and laboratory astrophysics, research led by the University of Michigan suggests.

The study shows that a spring-shaped magnetic field reduces the amount of plasma that slips out between the .

Known as the fourth state of matter, plasma is a gas so hot that electrons rip free of their atoms. Researchers use magnetic compression to study extreme plasma states in which the density is high enough for quantum mechanical effects to become important. Such states occur naturally inside stars and gas giant planets due to compression from gravity.