I Wish I Could Let Pigeons Know That People On The Internet Love & Support Them

Kurzgesagt on Neutron Stars – The most extreme things that are not black holes

Memento Mori skull rosary | Peter’s Square                                peterssquare.com

Exaltation of the Holy Cross (c.1680)

“I am among those who think that science has great beauty. A scientist in his laboratory is not only a technician: he is also a child placed before natural phenomena which impress him like a fairy tale.”

— Marie Curie (via onequoteperday)

The required escape velocity of each planet.⠀⠀

(Sorry, no Kilometers 😥😥) ⠀⠀Via NASA

The phases of Venus as it orbits the Sun, illustrated by John Emslie in Astronomical Diagrams, 1851.

Hubble Spots a Curious Spiral via NASA https://ift.tt/2rNn1Om