Elephant Rock, Iceland
This is an old god, sleeping
he not asleep he just taking a long sip
$LAYYYTER

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pixel skylines
YOU ARE THE REASON
almost home
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Sweet Seals For You, Always
h
i don't do bad sauce passes
One Nice Bug Per Day
Monterey Bay Aquarium
hello vonnie
sheepfilms

祝日 / Permanent Vacation

blake kathryn

if i look back, i am lost
Today's Document
2025 on Tumblr: Trends That Defined the Year

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@etdisclosure
Elephant Rock, Iceland
This is an old god, sleeping
he not asleep he just taking a long sip
Sunday night cryptids
The Giant Squid Nebula in HOOLRGB from Deep Sky West Found here
The Drake Equation Is Broken; Here’s How To Fix It
“Knowing how many worlds there are out there in the Milky Way with life on them, and finding even one, would have tremendous implications for our existence, and for understanding our place in the Universe. Taking even the next step, and learning that there were complex, differentiated, large organisms on a world, like we have with the fungal, animal, and plant kingdoms on Earth, would revolutionize what’s possible. And finally, the chance we’d have to have communication, visitation, and a knowledge exchange with a scientifically or technologically advanced alien species would forever alter the course of humanity. It’s all possible, but there’s so much more we need to know if we ever want to find out. We must take these steps; the rewards are too great if there’s even a chance of learning these answers.”
Put forth in 1961, the Drake equation was a brilliant step towards estimating the number of intelligent, technologically-advanced civilizations out there. But it was full of flaws: huge unknowns, assumed incorrect priors like the Steady-State model of the Universe, and thought only of its application to radio contact between worlds. Here in 2018, we’ve surveyed huge sections of the Milky Way, understand stars and extra-solar planets as never before, and have only a few major unknowns about life in the Universe left. All told, there are likely some 100 billion planets that could develop life on them, and only three big uncertain steps remain: the development of life from non-life, the evolution of life into complex, differentiated organisms, and the development into a technologically and scientifically advanced civilization.
Based on what we know and what we hope to find, we can do better than Drake ever did. Here’s where we are, and what’s left to learn.
Moebius
The Slant on Saturn’s Rings
This image from NASA’s Hubble Space Telescope shows Saturn’s Southern Hemisphere and the southern face of its rings in Infrared light.
Saturn experiences seasonal tilts away from and toward the Sun, much the same way Earth does, over the course of its 29.5-year orbit. This means that approximately every 30 years, we can catch Saturn with its rings at their maximum tilt of 27 degrees toward Earth and get the best glimpse of Saturn’s South Pole and the southern side of the planet’s rings.
Credit: NASA/ESA and E. Karkoschka (University of Arizona)
Sightings of #UFOs have been seen all over the world by countless numbers of people. But for the first most part these people are ridiculed by the media. How...
Venus, Mars, Spica and a Meteor Caught; The Pleiades, Hyades and Orion.
by: Joseph Brimacombe
Pleiades, Hyades, California Nebula, and two Geminids Found here Get a scope and see space for yourself.
Astroscapes (by Stephen Byrne)
Caldwell 38, the Needle Galaxy Found here
Person: *Starts to get emotional*
Aquarius, Sagittarius, Capricorn and Gemini:
SO DAMN TRUE
M51 Whirlpool Galaxy Found here
My favorite <3