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russian roullette but it's just a physics student with anxiety drinking lots of coffee everyday without knowing which day will be the day their anxiety will kill them

“Sometimes you get so close to someone you end up on the other side of them.”

— Richard Siken, Editors Page: The Long and the Short of It

Bertil Gadö (1916-2014) — Cosmos [oil on canvas, 2007]

protons……….. neutrons…………… croutons………

incredible table on the dark matter review paper

i said 'explain physics to me like youre in love with me' and after a while of quiet he went 'everything sings'. so i get it now

Anyone else want to smash their face into this “pillow”? Just us … ok! 😅

Researchers propose that this planetary nebula was created by two stars that sloughed off material over thousands of years in fits and starts. As the pair closely orbited one another, they may have entered a phase of more violent and highly directed mass ejections.

The Hubble Space Telescope first looked at this planetary nebula in 1998. By comparing the old and new Hubble observations, we can literally see how it changed over time.

What’s special about this image is that the Hubble’s unique ultraviolet capabilities helped reveal how much dust obscures the nebula’s central star, as well as the star’s temperature and age.

Credit: NASA, ESA, Joel Kastner (RIT).

ALT TEXT: A nebula with a pink elliptical shell is surrounded by concentric of blue gas, all set on a black star-filled background. A small bright star is in the middle of the nebula. On top of the pink shell are a series of wide, blue, linear structures. Two of them cross, forming a boxy, wide X shape. A third cuts vertically through the center of the X. Superimposed on all of these structures are vein-like filaments of dark red gas, including a thicker red equatorial belt.

Tumblr staff: ten options is enough for polls, right? No one needs more than that on a regular basis. The average tumblr user: Hey guys which element of the periodic table do you think is the most fuckable?