This incredible photo taken off the coast of Uruguay shows the contrast of bioluminescence created by tiny creatures called ‘sea sparkles’ and the glow of the Milky Way in one of the darkest skies in the world.from ScienceAlert
Jesse Summers - lone trees from dusk to dawn
The holy grail of photographs, for many photographers, is to capture the milky way, streaming across the dark night sky. This is easier to do at Mount Rainier National Park (and many other national parks) than most other places, because we truly do still have dark skies, undiminished by street lights, porch lights, neon marquees, vehicle headlights, and stadium spotlights leaking up into the night. Even with the naked eye, on a moonless night such as the ones coming up, you’ll see more stars from the parking lot at Paradise or Sunrise than you might ever have seen elsewhere in your life. At Paradise we even have volunteer rangers with telescopes to help you get a closer view.
Taking a photo of it is still a challenge. It requires a good camera with manual settings, an even better tripod to keep the camera still, and a lot of trial and error. There are many good resources online to tell you how, if you’d like to try it. But even if you aren’t so inclined, an evening laying on the hood of your car, staring up into the vast infinite of the galaxy, is an experience worth having in your national park.
Photo: The Milky Way over Sunrise by Chris Weber, September 8, 2013, flickr.com/groups/MountRainierNPS, used with attribution under a Creative Commons license.
Every star is a sun as big, as bright, as our own. Just imagine, how far away from us you’d have to move the sun to make it appear as small and faint as a star. The light from the stars travels very fast. Faster than anything. But not infinitely fast. It takes time for their light to reach us. For the nearest ones, it takes years. For others, centuries. Some stars are so far away it takes eons for their light to get to Earth.
By the time the light from some stars gets here they are already dead. For those stars, we see only their ghosts. We see their light, but their bodies perished long, long ago.
- Episode 5: A Sky Full Of Ghosts, Cosmos: A SpaceTime Odyssey
How I wish a night sky like this wouldn’t be so rare to see in the cities.
Gifs from Ocean Sky by Alex Cherney.