Here is the sky scene on the last evening of 2018.
Tag: Earth
Past Earths revisited, and the software that finds them
Here is the sky this Wednesday evening –
Continue reading “Past Earths revisited, and the software that finds them”
Guy Ottewell's website and weblog
Here is the sky scene on the last evening of 2018.
Here is the sky this Wednesday evening –
Continue reading “Past Earths revisited, and the software that finds them”