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NASA’s Perseverance rover captured this view of the situation the place will probably be parked for a number of weeks throughout Mars photo voltaic conjunction, a interval when engineers cease sending instructions to spacecraft on the Pink Planet as a result of the Solar might intervene with radio indicators. Credit score: NASA/JPL-Caltech

NASA will maintain off sending instructions to its Mars fleet for 2 weeks, from Nov. 11 to 25, whereas Earth and the Pink Planet are on reverse sides of the solar. Referred to as Mars photo voltaic conjunction, this phenomenon occurs each two years. The missions pause as a result of scorching, ionized fuel expelled from the solar’s corona might doubtlessly corrupt radio indicators despatched from Earth to NASA’s Mars spacecraft, resulting in sudden behaviors.

That is to not say these robotic explorers are on vacation. NASA’s Perseverance and Curiosity rovers will monitor adjustments in floor circumstances, climate, and radiation as they keep parked. Though momentarily grounded, the Ingenuity Mars Helicopter will use its colour digital camera to check the motion of sand, which poses an ever-present problem to Mars missions. The Mars Reconnaissance Orbiter and the Odyssey orbiter will proceed imaging the floor. And MAVEN will proceed accumulating information on interactions between the ambiance and the solar.

Whereas NASA often receives well being updates from the Mars fleet all through conjunction, there will likely be two days when the company is not going to hear from it as a result of the Pink Planet will likely be totally behind the disk of the solar.






This brief video illustrates why communications between Earth and NASA spacecraft on Mars are paused throughout Mars photo voltaic conjunction. Credit score: NASA/JPL-Caltech

As soon as the moratorium (because the communications pause is thought) ends, the orbiters will relay all of the pending science information to Earth, and the spacecraft can start receiving directions once more.

“Our mission groups have spent months getting ready to-do lists for all our Mars spacecraft,” stated Roy Gladden, supervisor of the Mars Relay Community at NASA’s Jet Propulsion Laboratory in Southern California. “We’ll nonetheless have the ability to hear from them and verify their states of well being over the subsequent few weeks.”

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Author: Space and Astronomy News

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