The aliens are gonna be so confused when humans first board their ships and start doing this, and by GOD I hope at least one of them is going to have a camera when it happens.
And even if there’s life throughout the universe we don’t know if anything like a tree or a bivalve evolved anywhere but just here.
For that matter, so are minerals that require oxidation.
They’re not as rare as amber and pearl, but stones like malachite and turquoise couldn’t exist until photosynthesis created an oxygen atmosphere. Life also caused things like clays and rust.
One of my favorite general-public science books is The Story of Earth by Robert Hazen. He’s s leading mineralogist who studies rocks and minerals not as essential substances (formed of particular elements with certain physical properties) but as evolving substances that have developed over the course of Earth’s history, influenced by and influencing biological processes.
Here’s a general-public lecture by Robert Hazen on this topic. Skip over introductory remarks to about 12:00, where it takes off and gets interesting very quickly.
TL;DR: Supernovas create a bunch of elements (including gold, and, ironically, diamonds, which are just extreme carbon). Planetary formation combines those elements into a few hundred minerals. But only life can turn a few hundred minerals into thousands. Which may be a good way to look for signs of life on other planets.
hey netizens! i’m not sure how many people are aware, but youtube’s been slowly rolling out a new anti-adblock policy that can’t be bypassed with the usual software like uBlock Origin and Pi-Hole out of the gate
BUT, if you’re a uBlock Origin user (or use an adblocker with a similar cosmetics modifier), you can add these commands in the uBlock dashboard to get rid of it!
reblog to help keep the internet less annoying and to tell corporations that try shit like this to go fuck themselves <3
Where do I copy-paste these to? “My filters”? “My Rules”?
‘my filters’! if you look closely you’ll notice the format is different between the two pages. the (website)(##)(additional text) format goes in filters
Claudia Bueno is an artist born in Venezuela, now based in the USA, whose light art installations will tease and tantalise all your senses. Bueno works with circuits and motors to create ethereal installations which play with light, sound and touch, creating immersive art which is psychedelic and magical in nature.
Basically: WHY IS ALL THE PUBLIC OUTREACH ABOUT CLIMATE CHANGE ALL “YOU HAVE TO GIVE UP ANOTHER PLEASURE OF YOUR LIFE TO FIX CLIMATE CHANGE” and not “SEE LOOK HOW WE’RE RULED BY A GROTESQUELY ILLOGICAL DEATH CULT”
but we have to ask the question to hear the echo of the silence that answers it!!
You are completely correct, but also holy SHIT what a raw line.