Must-see Video of Perseverance Landing from Multiple Perspectives
Get link
Facebook
X
Pinterest
Email
Other Apps
I won't let my words get in the way. Enjoy this spectacular, just-released video of Perseverance landing on Mars from the moment the parachute pops open to the blizzard of dust at touchdown. The first audio of fluttering Martian winds along with new still images have also been released. Don't forget to select the full-screen viewing option (open square at lower right) for the best view.
In this single image from the video, notice there's no "fire" shooting out of the descent vehicle's thrusters. Illustrations show flames, but in reality, when liquid hydrazine burns it produces an invisible exhaust of nitrogen and hydrogen. NASA / JPL-Caltech
You can also listen to the first audio from the Red Planet!
New view of the Perseverance rover in Jezero Crater. NASA / JPL-Caltech
In this view you can see two of the rover's wheels and a variety of rocks including "light" rocks and holey ones. NASA / JPL-Caltech
This image shows how the area around the rover was scoured by the blasting of the descent vehicle's thrusters during landing. The Jezero delta is visible in the distance. NASA / JPL-Caltech
Another view of distant hills that also includes a variety of different kinds of rocks. NASA / JPL-Caltech
This is the rover's first 360° panorama. NASA / JPL-Caltech
A participant at Northern Nights Star Fest uses a filtered computer to monitor the progress of a photo taken through his telescope. Red filters preserve night vision. No white lights are allowed on the observing field during the event. Ben Huset Last weekend I attended the 10th annual Northern Nights Star Fest (NNSF) held by the Minnesota Astronomical Society (MAS). Members flee light-polluted backyards and head north to Long Lake Conservation Center in north-central Minnesota to revel in dark skies. I spoke at the event and had the time of my life. We've all been a little starved of company the past year and a half because of COVID-19 fears. Getting together with other amateur astronomers for face-to-face conversation and to share the night sky was balm for all. I'm grateful the MAS provided the opportunity. MAS member Jerry Jones speaks Friday night about the work of Edward Pickering and the women at Harvard College Observatory to elucidate the properties of stars through
The seven phases of the eclipse are listed at left with time zones across the top — EDT (Eastern Daylight); CDT (Central Daylight); MDT (Mountain Daylight); PDT (Pacific Daylight); Alaska Daylight (AKDT) and Hawai'i-Aleutian Standard Time (HAST). Find your time zone, then read down the column for your local times. Blank boxes indicate parts of the eclipse that won't be visible from that time zone. Here's a last quick look at the upcoming total lunar eclipse that will grace skies across the Americas Wednesday morning, May 26th . From most locations it occurs as night gives way to dawn. The table shows the local viewing times for six different time zones from the East Coast to Hawai'i. If you live in Denver, for example, the partial eclipse begins at 3:45 a.m. local time, with the moon entering total eclipse at 5:11 a.m. shortly before sunrise. Only folks living in the Pacific Time Zone and points west will see totality in a dark sky. Wednesday's dawn eclipse will r
The Inspiration4 ship and crew pass beneath the bright star Altair around 8:42 p.m. Friday night, September 17. At the same time, Object-B, a rocket stage from an earlier Japanese satellite launch, crosses the same part of the sky. Bob King Sometimes satellites and spacecraft don't show up at their predicted times. One of the main reasons this happens is when mission control decides to raise or lower the object's orbit by firing the ship's thrusters. Last night, unbeknownst to most, SpaceX lowered the orbit of historic Inspiration4 space capsule sometime before or during its pass over the U.S. When a spacecraft's altitude is lowered, it appears lower in the sky and moves more quickly. A faster speed also means it will arrive in view earlier than the original time. The higher the orbit the more slowly the satellite travels, the same way Earth takes more time to circle the sun compared to Mercury. I set up the camera a little more than 10 minutes in advance just to tes
Comments
Post a Comment