Mark Gravestock
@markgravestock
Software Developer, Agile Practitioner, Cyclist, Runner, Serial Retweeter
ID: 162446433
03-07-2010 18:01:23
399 Tweet
54 Followers
553 Following
This is a real time-lapse video of planets orbiting the star HR 8799, 133 light years away: four super-Jupiter worlds dancing around their sun. Amazing! Images collected at the Keck Observatory, processed by William Thompson (William Thompson). arxiv.org/abs/2210.14213 #astronomy #space
Here is the Private Eye Magazine advert I read out on The Rest Is Politics thereby breaking my general rule never to use or promote a Dyson product given the role he played in helping bring about the MAOSH of June 2016 (Major Act Of Self Harm 🇬🇧)
Life is different if you don’t depend on our NHS or state schools. If you don’t need to travel by train or bus to get to work. If you swish through airports in private lounges. If you’ve never worried about losing your job, or paying the rent. Their Britain isn’t broken. Ours is.
Operating more than 12 billion miles (20 billion km) from Earth, ARCHIVED - NASA Voyager 2 uses five science instruments to study interstellar space. To keep those instruments operating, the spacecraft has begun using a small reserve of backup power: go.nasa.gov/3oJDCjz