touching grass might fix me @crusherccme - Tumblr Blog

jollyfurydragonballer

bebx

mbta-unofficial

Get inside faggots

allthingswhumpyandangsty

banchie

i've been phasing the phrase 'google it' out of my vocabulary and going back to 'look it up'. fuck you youve lost your generic trademark privileges

gallusrostromegalus

seconding these tags by @ragsy: #if the social consciousness has decided that duckduckgo is the Only Othet Search Engine#might i suggest 'go duck yourself'

mjalti

david-goldrock

Smart woman next to an unbelievable achievement is a picture niche that will never get old

awnerd

Then you’re gonna love this photo of Annie Jump Canon.

Working at Harvard in the late 1800’s and early 1900’s as a “Computer”, Annie Jump Cannon cataloged stars using their spectra from photographic plates, in an effort to understand the mysteries and peculiarities of stellar spectra.

This was hard, detailed, nuanced work. By 1889, three years into her work, she had classified over 1,000 stars. By 1913, she could classify 200 stars an hour. She could classify three stars a minute, just by sight. Using a magnifying glass, she could classify stars down to 9th magnitude, 16 times fainter than the human eye can see. And she did this all with exceptional accuracy.

Over the course of her career, she personally classified more than 350,000 stars, accounting for a mind-boggling 98% of all contemporary stellar spectra classifications, a feat that wouldn’t be bested until the 1990’s with automated digital sky surveys.

Cannon used these classifications to develop the Harvard spectral classification system (O–B–A–F–G–K–M), organizing stars by surface temperature and physical properties.

It is hard to overstate just how foundational her work was to modern astronomy and astrophysics. Her classifications have enabled more than a century of breakthroughs in stellar structure and evolution, including the understanding of how stars change over time and how temperature, luminosity, and composition are related. The system underpins the Hertzsprung–Russell (HR) diagram, one of the most important tools in astrophysics, and remains embedded in modern research, from stellar population studies to galaxy evolution.

The immense scale of her work was itself a massive contribution to astronomy. For comparison, before Cannon, star catalogs contained between 600 and 4,000 stars. Her work single-handedly proved that large-scale stellar classification was both feasible and scientifically valuable. She helped establish systematic star catalogs as a core method of modern astronomy and laid the groundwork for astrophysical research on stellar structure, evolution, and populations that continues today.

eroscestlavie

I need to stop replying to “how do you make friends in your 30s?” threads because all my answers boil down to “you have to want to know people instead of have friends” and I don’t think people wanna hear that

eroscestlavie

It’s like. People can tell if you don’t really like or connect with them. If you aren’t truly enamored with someone you will have a hard time coming up with activities to do together to deepen the friendship. Because you don’t really like that person that much.

via dani juncadella

Sleepy boys 💤

why give us tommy kinard and then do absolutely nothing with him

repm4x

haas made their drivers do a puppy interview. redbull racing you are not a serious team you are a disgrace to this sport where is my kittycat interview with kittens i demand it now!!