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'Touchdown confirmed': Swati Mohan '04 called Mars landing | Ithaca


All around the world, millions of people hushed on Feb. 18 to hear NASA aerospace engineer Swati Mohan ’04 calmly call the play-by-play of the Mars 2020 Perseverance rover landing.
Mohan, who graduated with a degree in mechanical and aerospace engineering, described the capsule containing Perseverance as it entered the thin Mars atmosphere at 12,000 mph, briefly becoming a fast-flying fireball and then deploying a supersonic parachute.
The craft slowed and tossed its back shield away, while looking for a parking spot on the red planet. With the help of retrorockets and a sky crane, Perseverance slowed to a gentle 1.7 mph at Jezero Crater and came to rest. ....

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Mars rover Perseverance sends first color photos from planet surface


Florida Today
After a seven-month, 300-million-mile journey to the Red Planet, NASA s Perseverance rover has sent back the first high-definition color pictures of Mars, including a selfie.
On Friday, NASA released a photo of the rover in mid-descent as it was suspended under the sky crane moments before it touched down on the Martian surface.
“This is something that we’ve never seen before. It was stunning. The team was awestruck. Just a feeling of victory that we were able to capture these,” said Aaron Stehura, one of the leads on the entry, landing and descent team.
Two more images taken with a 20-megapixel camera show a wide shot of the landscape and a close-up of the rover’s front right wheel with rocks nearby. These are the first color images from the surface of Mars. ....

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