Via Bo Gardiner
If you want to look smart, asserting that the moon is a star on cable television is not going to help your case.
planet
A viral AskReddit thread's filled with mind-blowing, but simple facts to satisfy someone's 4-year-old daughter's daily request for 1 fact before bedtime.
The ensuing facts are all kinds of fascinating. No way do you need to be a kid to get a kick out of these. I mean, come on; there's an island inhabited only by armies of bunnies? Dude, hell yes. Or how about Queen Bees being fed a special kind of honey that evolves them like a Pokémon when they're chosen by their hive. The world is full of madness, and it is a beautiful thing. We're always going to be ready for more mind-blowing, fun facts.
Via @LoveMahalHappy
"They never told me that we're living on top!" @LoveMahalHappy tweeted the mind-blowing realization her sister had when she was keyed into the fact that we don't live on the inside of the planet. It's just a matter of time til the conspiracy theorists get to her.
A few days ago the NASA InSight landed on Mars. This makes eight times NASA's successfully landed it's hyper-developed space machinery on the angry red planet. Naturally, the rest of the internet honed in on the notably grainy quality of the first pic sent back to earth from Mars. It was just too damn ripe for the taking.
Via The Verge
It took nine years and 3 billion miles, but at 7:49 a.m. EST the New Horizons spacecraft passed what was once the furthest planet in our solar system.
Traveling at a speed of 30,800 miles per hour, New Horizons zoomed by Pluto a scant 7,800 miles away. This is the closest we have ever got to Pluto and it will send back some of the best images of the maligned dwarf planet we have ever seen. Maybe this will convince those scientists to let it back into the club and give us the nine planets that we deserve.
But we've learned a lot so far. For instance, now we know how big the dang thing is.
This morning, NASA announced that Pluto is 2,370km (about 1,473 miles) in diameter, give or take 20m. That makes it ever so slightly bigger than Eris, a much darker and denser object that lives farther out in the Kuiper Belt. (Eris measures 2,336km in diameter.) Measurements of Pluto's size before today were estimates at best, their accuracy skewed by the dwarf planet's hazy atmosphere.
We've also learned that Pluto has a pretty big ice cap, filled with lots of nitrogen and frozen methane. (I could've told you the place was cold nine years ago.)
Since this mission happened billions of miles away and it takes four hours for the radio waves New Horizon sends us to be uploaded, we shouldn't expect to see any pictures filled with happy, waving aliens until tonight.
Also, by the way, the download speed on that information is 1 Kb/s. Dialup hell.
Here's a video explaining the delicacy and scale of this Pluto flyby:
As we got closer to the dwarf planet, however, all anyone could see was the image of Mickey Mouse's dog, carefully hidden within the terrain.
#Pluto in Pluto (Last pic from before @NASA #flyby) http://t.co/k10eyMg05V @NASANewHorizons pic.twitter.com/seidGQzxyX
— Boing Boing (@BoingBoing) July 14, 2015
Via Science Time
...one of Einstein's weirder ideas has led to the identification of a new planet, about twice as massive as Jupiter, orbiting a star some 2,000 light-years from Earth — a discovery Einstein never even envisioned but one that may never have happened without him. Indeed, David Latham, a Harvard astronomer who collaborated on the discovery, originally doubted it was even possible to do what he (under Einstein's guiding hand) recently succeeded in doing. "I thought it was silly," he say
This video explains the difference between a planet, like Earth, and a dwarf planet, like Pluto.
By Unknown
Made up of rock and iron, this planet is thought to be tidally locked to it's parent star (meaning one side always faces the star), it is also much closer to it's host star than the Earth is to the Sun. This means that the "day" side of the planet is always molten, and that's just awesome.
Via Bad Astronomy
Scanning the heavens, you might very well miss the star Kepler-62. It's a rather typical star, slightly smaller, cooler, and more orange than the Sun, much like tens of billions of other stars in our galaxy. But it holds a surprise: It's orbited by at least five planets… and two of them are Earth-sized and orbit the star in its habitable zone!
Via NASA
Via NASA:
The sprawling Caloris basin on Mercury is one of the solar system's largest impact basins, created during the early history of the solar system by the impact of a large asteroid-sized body. The multi-featured, fractured basin spans about 1,500 kilometers in this enhanced color mosaic based on image data from the Mercury-orbiting MESSENGER spacecraft. Mercury's youngest large impact basin, Caloris was subsequently filled in by lavas that appear orange in the mosaic. Craters made after the flooding have excavated material from beneath the surface lavas. Seen as contrasting blue hues, they likely offer a glimpse of the original basin floor material. Analysis of these craters suggests the thickness of the covering volcanic lava to be 2.5-3.5 kilometers. Orange splotches around the basin's perimeter are thought to be volcanic vents.
Via: Scientific American:
Whatever you call may call it, Ceres is one of the most geologically interesting and strange objects in the solar system. Its shape, size and composition—round, roughly the size of Texas and at least 20 percent water ice—place it at the poorly understood transition point between rocky worlds like Earth and icy worlds like Jupiter’s Europa, Saturn’s Enceladus, and other large moons of the outer solar system. Other than blurry Hubble Space Telescope images from 2004, its surface had scarcely been glimpsed until Dawn’s approach. As the spacecraft’s ion engines slowly push it toward Ceres, the dwarf planet’s details are now coming into focus, revealing tantalizing new details with practically every new image.
