Here is another scene with pairs of planets, Mars and Jupiter high, Mercury and Saturn down low, tomorrow morning.
Mercury is closest Continue reading “Astronomical Calendar 2018, Instar 3”
Guy’s Blog
Astronomical Calendar 2018 Pursued
You can still see Mars close to Jupiter by getting up tomorrow morning.
Astronomical Calendar 2018 is born
Click on the new tab in the menu at the top. Continue reading “Astronomical Calendar 2018 is born”
Oumuamua Pursued
Here’s my space picture redrawn.
Transnational science
While presidents threaten each other’s countries with nuclear obliteration, or repress and starve and bombard their own citizens, other humans of more constructive character Continue reading “Transnational science”
Oumuamua
You’ve probably read about this unprecedented visitor from inter-stellar space. I thought you’d like to see its trajectory through our solar system.
Gander
This is how the great-circle route from London to Puerto Vallarta should have looked. Beginning,
Flight to longer days
This picture shows the shortest way from London to Puerto Vallarta.
Across from Baja
Commenters, you solved my double riddle, or more than half solved it. Continue reading “Across from Baja”
A constellation’s footprint
We’re going away on Thursday for a few sunny days near the Tropic of Cancer. Continue reading “A constellation’s footprint”