Wednesday, February 17, 2021

What to know before Perseverance lands on Mars





This illustration shows the steps of the entry, descent and landing of Perseverance on Mars. (NASA / JPL-Caltech)

If all goes according to plan, on February 18, the wheeled robot the size of a small car will complete its six-month-long, 292.5-million-mile journey and touch down safely on the Red Planet’s surface.

Should it succeed, Perseverance will be the fifth NASA rover ever to land on Mars.  The new rover, affectionately dubbed “Percy,” will scour the dusty, crater-strewn planet for evidence of ancient life and prepare the way for future human visitors.

NASA will livestream the February 18 landing on its Mars 2020 website beginning at 2:15 p.m. Eastern; the landing process is expected to begin around 3:38. Unlike the celebratory hugs and high-fiving in mission control after Curiosity’s landing in 2012, this year’s event will be more subdued because of the pandemic. Crew members at the Jet Propulsion Laboratory (JPL) in Pasadena, California, will be masked and limited to essential personnel to prevent the spread of the Covid-19 virus.

Abigail Allwood is the first woman and Australian principal investigator on a mission to Mars.(Supplied: Queensland University Of Technology)

https://www.abc.net.au/news/science/2021-02-17/mars-nasa-perserverance-rover-abigail-allwood-david-flannery/13149766


No comments:

Post a Comment