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NASA / JPL-Caltech/MSSS/ASU
NASA / JPL-Caltech/MSSS/ASU / JPL-Caltech/MSSS/ASU
THE US SPACE agency NASA has released a spectacular panoramic view of the landing site of the Perseverance rover on Mars.
The panorama shows the rim of the Jezero Crater where the rover touched down last week and the cliff face of an ancient river delta in the distance.
It was taken by rotating the rover’s mast 360 degrees. The mast is equipped with dual, zoomable cameras which can take high-definition video and images.
The panorama is composed of 142 individual images stitched together on Earth, NASA said.
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“We’re nestled right in a sweet spot, where you can see different features similar in many ways to features found by Spirit, Opportunity, and Curiosity at their landing sites,” said Jim Bell of Arizona State University’s School of Earth and Space Exploration.
Spirit, Opportunity and Curiosity were previous missions to Mars.
NASA said the rover’s cameras will help scientists assess the geologic history and atmospheric conditions of Jezero Crater and identify rocks and sediment worthy of a closer examination and collection for eventual return to Earth.
On Monday, the US space agency released the first audio from Mars, a faint crackling recording of a gust of wind captured by the rover’s microphone.
NASA also released video of the landing of the rover, which is on a mission to search for signs of past life on the Red Planet.
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@The Divils Avocado: yeah I’m not sure “spectacular” is a fitting description for the photo. Last week we got a 360 degree video with howling winds. This week a “spectacular” stretched image that looks like it was taken with a vintage Nokia 3310……
@Barry Evans: That’s a super high resolution photo, stitched together from numerous photos but if you want to see that, you actually have to click all the way to see the full size, not the tiny version you glanced at above. There’s some great detail to be seen in the full size image which is 9238 x 2451 pixels.
Also, there was no 360 degree howling winds video from Perseverance last week. What you saw was a panorama photo from thousands of images stitched together into a video with howling wind sounds added in by someone on the internet. In other words, a fake, or partial fake anyway.
Actual video like that is not possible from Mars due to the lack of high speed data transfers. We are not even talking about early modem speeds from the internet’s early days in the 90s. My first 14.4kbps modem was many times faster than the data rate from Mars is today. Perseverance can transmit to the orbiter at a whopping 2Mbps but from there to Earth is only about .5Kbps up to 3Kbps so we’d be waiting a few hours even to load a single page of The Journal on Mars.
To put it another way, a small 500 megabyte video would take nearly two weeks to get to Earth at the maximum bandwidth.
Maybe we should get Mars on that Rural broadband scheme…..
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