This photo, taken at the “end of the world” swing in Banos, Ecuador, captures a man on the swing overlooking an erupting Mt. Tungurahua. The eruption took place on February 1, 2014. Minutes after the photo was taken, we had to evacuate the area because of an incoming ash cloud.
Picture: Sean Hacker Teper/National Geographic Traveler Photo Contest
Source: The Atlantic In Focus
At 19, I read a sentence that re-terraformed my head: “The level of matter in the universe has been constant since the Big Bang.”
In all the aeons we have lost nothing, we have gained nothing - not a speck, not a grain, not a breath. The universe is simply a sealed, twisting kaleidoscope that has reordered itself a trillion trillion trillion times over.
Each baby, then, is a unique collision - a cocktail, a remix - of all that has come before: made from molecules of Napoleon and stardust and comets and whale tooth; colloidal mercury and Cleopatra’s breath: and with the same darkness that is between the stars between, and inside, our own atoms.
When you know this, you suddenly see the crowded top deck of the bus, in the rain, as a miracle: this collection of people is by way of a starburst constellation. Families are bright, irregular-shaped nebulae. Finding a person you love is like galaxies colliding. We are all peculiar, unrepeatable, perambulating micro-universes - we have never been before and we will never be again. Oh God, the sheer exuberant, unlikely face of our existences. The honour of being alive. They will never be able to make you again. Don’t you dare waste a second of it thinking something better will happen when it ends. Don’t you dare.
To celebrate the 15th anniversary of NASA’s Chandra X-ray Observatory, four new images of supernova remnants are being released. These spectacular cosmic vistas are the glowing debris fields that were created when massive stars exploded at the ends of their lives.
Chandra, one of NASA’s current “Great Observatories,” along with the Hubble Space Telescope and Spitzer Space Telescope, is specially designed to detect X-ray emission from hot and energetic regions of the universe. It obits up to 86,500 miles above the Earth.
To celebrate Chandra’s 15th anniversary, four new images of supernova remnants – the Crab Nebula, Tycho, G292.0+1.8, and 3C58 – were released by the space agency. These supernova remnants are very hot and energetic and glow brightly in X-ray light, which allows Chandra to capture them in exquisite detail. See a larger version here.