Category: Earth and cosmos

green issues, geology, geography, space, astronomy

Try these

1. What is centripetal acceleration? 2. How does the law of displacement work in design? 3. Two identical cars collide head on. Each car is traveling at 100 km/h. The impact force on each car is the same as hitting…

E8 and Lie … reality or gobbledegook?

For: https://www.theregister.co.uk/2007/11/19/maths_universe_everything/ The most conventional approach to unification right now is string theory, which suggests that the fundamental particles are not actually fundamental at all, but are rather all different expressions of one thing: a string. Different vibrational modes let…

Rain

Don’t want you getting the idea now that your humble blogger is cheerful in the rain – that’s altogether too Hemmingway – but there can be a certain cheerfulness, shall we say, to melancholy.

Eyes wide shut

There’s a fine line between what is imagined, e.g. the guff coming out of AOC’s mouth … and something like the above which is in line with much discovered and posted so far. The human misery inflicted by these lost…

Marat Akhmetvaleev

Chuckles sent these along, I’d say in response to the headers post but whatever – they are quite nice: https://500px.com/marateaman Whilst I like his photos, I can’t use these for headers because they are just landscape – there needs to…