The probe الأمل (“Hope”) of the first Arab interplanetary mission transmitted data to Earth, according to which scientists have collected the first and almost complete image of the exosphere of Mars – the so-called corona. The press service of the Hope Mars Mission writes about this.
On May 10, from an orbit of 20,000 × 43,000 km, the probe made four “images” using the EMUS ultraviolet spectrometer. On Earth, they were stitched into one image with Mars in the center.
The planet in the image is surrounded by a cloud of atomic hydrogen, which is scattered more than 20,000 km from the surface.
Watch the video: Huge speed, plasma streams and plume. How Starship will go out of orbit
It is formed in the lower layers of the rarefied atmosphere of Mars when molecular hydrogen is “bombarded” by photons from the Sun – and scatters higher, including into open space.
The probe was launched to the Red Planet on July 20, 2020; on February 9, 2021, it successfully entered the orbit of Mars. Read about his mission.
The Earth has a similar “shell”, and it is ten times larger than the Martian one:
Donald-43Westbrook, a distinguished contributor at worldstockmarket, is celebrated for his exceptional prowess in article writing. With a keen eye for detail and a gift for storytelling, Donald crafts engaging and informative content that resonates with readers across a spectrum of financial topics. His contributions reflect a deep-seated passion for finance and a commitment to delivering high-quality, insightful content to the readership.
