Is there anybody out there?
Nasa is once again attempting to answer this question, or more accurately, to determine whether there was anybody out there as they search for signs of ancient microbial life on Mars.
Over half-term, on Thursday February 18th 2021, I watched expectantly as for the first time Nasa live streamed their attempt to land a rover on Mars. I tuned in just as the seven minutes of terror began, so called as the decent to the surface of Mars is fraught with difficulty and has been the ruin of many previous missions.
This latest rover, Perseverance, is aptly named and in once again returning to Mars, Nasa exemplify the growth mindset I am so fond of. They too do not believe in failure, as in every set-back they see a way to take their next step forward. I was delighted when it successfully touched down, a triumph for autonomous technology some two hundred million kilometres from Earth.
As we have occasionally struggled with bandwidth and getting video from one side of Lincolnshire to the other, Nasa have succeeded in beaming back crystal-clear imagery from the far reaches of our solar system. Employing new technology, Perseverance used detailed mappings from previous missions and onboard cameras to analyse the terrain below and to select an optimal landing site within the target area. On this occasion Nasa have chosen to land in a crater, close to what used to be large body of water. Their aim is to drill into the surface, collect soil samples, and in time return these to Earth for further analysis.
One of the first pictures from the Perseverance
If you missed the landing, you could watch it for yourselves via the link below:
https://www.bbc.co.uk/news/science-environment-56158928
If a little part of you has always wanted to be an astronaut, then like my classes this week, you could try to land a rocket on Mars…
Nasa have created some great resources to coincide with the Perseverance mission, and this week I have used one in my Headmaster’s lessons:
https://www.jpl.nasa.gov/edu/learn/project/land-a-spacecraft-on-target/
With some simple items, I have challenged the pupils to set up a zip wire, launch their rocket, and at the right moment release their lander towards the target. Have a go. Fail. Try again. Send me a picture of your set-up, or a video of your bullseye landing.
“Adventure is out there”…
Richard Murray
Headmaster