(MIKE FUCK OFF WE’VE BEEN OVER THIS ALREADY I H8 U NO LOVE)

This is the future of travel luggage.

You know, I think the biggest disappointment of my childhood was not failing to receive my Hogwart’s letter (or the American equivalent). I mean yes, there was a stretch the summer I was eleven where I was hopeful, but September first came around and I sort of shrugged and accepted it (possibly with some relief because I didn’t want to go so far away from Mama and Da).

No. The real disappointment was that the Wizard’s Oath from Diane Duane’s Young Wizards never took. I don’t know how many times I read that oath out loud and then held my breath and hoped. Hoped, hoped, hoped that I would wake up the next morning and the book wouldn’t just be Nita and Kit’s adventure, but would be in the Speech. It never was.

Keep reading

9 things to seriously make you re-consider the entire existence of mankind

Source: buzzfeed.com

WHY ARE PEOPLE NOT MORE EXCITED ABOUT SPACE. THERE IS A PLANET MADE COMPLETELY OUT OF DIAMONDS AND A HUGE ASS RAIN CLOUD FLOATING AROUND IN SPACE THAT IS SO FUCKING COOL.

This fills me with a most delicious panic.

Cousins, we have work to do.

Most of the Universe is dark. The protons, neutrons and electrons that make up the stars, planets and us represent only a small fraction of the mass and energy of the Universe. The rest is dark and mysterious. X-rays can help reveal the secrets of this darkness. X-ray astrophysics is crucial to our understanding not only of the Universe we see, but the quest to determine the physics of everything.

Source (Chandra X-ray Center Observatory)

So You Want To Be a Wizard: All This for a Pen? and A White Hole Dies

Deep Wizardry: UNDER THE SEA/WITH YOU AND ME/AND YOU’RE GONNA DIIIIIE!

High Wizardry: I Wanna Be a Wizard Like My Big Sis! (Creates New Species)

A Wizard Abroad: So You Want to Learn About Irish...

Scale of Universe Measured with 1-Percent Accuracy

An ultraprecise new galaxy map is shedding light on the properties of dark energy, the mysterious force thought to be responsible for the universe’s accelerating expansion.

Image: An artist’s concept of the latest, highly accurate measurement of the universe from the Baryon Oscillation Spectroscopic Survey. The spheres show the current size of the “baryon acoustic oscillations” (BAOs) from the early universe, which have helped to set the distribution of galaxies that we see in the universe today. BAOs can be used as a “standard ruler” (white line) to measure the distances to all the galaxies in the universe. Credit: Zosia Rostomian, Lawrence Berkeley National Laboratory

A team of researchers working with the Baryon Oscillation Spectroscopic Survey (BOSS) has determined the distances to galaxies more than 6 billion light-years away to within 1 percent accuracy — an unprecedented measurement.

"There are not many things in our daily lives that we know to 1-percent accuracy," David Schlegel, a physicist at Lawrence Berkeley National Laboratory and the principal investigator of BOSS, said in a statement. "I now know the size of the universe better than I know the size of my house."

your fave is problematic: diane duane

subsists on the tears of her fans

married to a guy who knows everything about everything

knows the ways of the force and wont share

creates delicious-looking food and uses the wrong measurement system. no one likes metric, diane. #1776

writes fanfic of her own characters

does the ff.net thing where she talks to her own characters in her fanfic of her own series

makes us wait forever for new books and has the nerve to make it worth it

has worked on all of your childhood faves. ALL OF THEM

According to the laws of physics, a planet in the shape of a doughnut (toroid) could exist. Physicist Anders Sandberg says that such planets would have very short nights and days, an arid outer equator, twilight polar regions, moons in strange orbits and regions with very different gravity and seasons.

Read more: http://bit.ly/1kPLXGT via io9

What Have We Learned About Pluto?

This month (March 2016), in the journal Science, New Horizons scientists have authored the first comprehensive set of papers describing results from last summer’s Pluto system flyby. These detailed papers completely transform our view of Pluto and reveal the former “astronomer’s planet” to be a real world with diverse and active geology, exotic surface chemistry, a complex atmosphere, puzzling interaction with the sun and an intriguing system of small moons.

Here’s a breakdown of what we’ve learned about Pluto:

1. Pluto has been geologically active throughout the past 4 billion years. The age-dating of Pluto’s surface through crater counts has revealed that Pluto has been geologically active throughout the past 4 billion years. Further, the surface of Pluto’s informally-named Sputnik Planum, a massive ice plain larger than Texas, is devoid of any detectable craters and estimated to be geologically young – no more than 10 million years old.

2. Pluto’s moon Charon has been discovered to have an ancient surface. As an example, the great expanse of smooth plains on Charon is likely a vast cryovolcanic flow or flows that erupted onto Charon’s surface about 4 billion years ago. These flows are likely related to the freezing of an internal ocean that globally ruptured Charon’s crust.

3. Pluto’s surface has many types of terrain. The distribution of compositional units on Pluto’s surface – from nitrogen-rich, to methane-rich, to water-rich – has been found to be surprisingly complex, creating puzzles for understanding Pluto’s climate and geologic history. The variations in surface composition on Pluto are unprecedented elsewhere in the outer solar system.

4. Pluto’s atmosphere is colder than we thought. Pluto’s upper atmospheric temperature has been found to be much colder (by about 70 degrees Fahrenheit) than had been thought from Earth-based studies, with important implications for its atmospheric escape rate. Why the atmosphere is colder is a mystery. 

5. We know what Pluto’s atmosphere is made of. The New Horizon spacecraft made observations of sunlight passing through Pluto’s atmosphere. We see absorption features that indicate an atmosphere made up of nitrogen (like Earth’s) with methane, acetylene and ethylene as minor constituents.

6. We might have an idea for how Pluto’s haze formed. For first time, a plausible mechanism for forming Pluto’s atmospheric haze layers has been found. This mechanism involves the concentration of haze particles by atmospheric buoyancy waves, created by winds blowing over Pluto’s mountainous topography. Pluto’s haze extends hundreds of kilometers into space, and embedded within it are over 20 very thin, but far brighter, layers.

7. There isn’t much dust around Pluto. Before the flyby, there was concern that a small piece of debris (even the size of a grain of sand) could cause great damage to (or even destroy) the spacecraft. But the Venetia Burney Student Dust Counter (an instrument on the New Horizons spacecraft) only counted a single dust particle within five days of the flyby. This is similar to the density of dust particles in free space in the outer solar system – about 6 particles per cubic mile – showing that the region around Pluto is, in fact, not filled with debris.

8. Pluto’s atmosphere is smaller than we expected. The uppermost region of Pluto’s atmosphere is slowly escaping to space. The hotter the upper atmosphere, the more rapid the gasses escape. The lower the planet’s mass, the lower the gravity, and the faster the atmospheric loss. As molecules escape, they are ionized by solar ultraviolet light. Once ionized, the charged molecules are carried away by the solar wind. As more Pluto-genic material is picked up by the solar wind, the more the solar wind is slowed down and deflected around Pluto. So - the net result is a region (the interaction region), which is like a blunt cone pointed toward the sun, where the escaping ionized gasses interact with the solar wind. The cone extends to a distance about 6 Pluto radii from Pluto toward the sun, but extend behind Pluto at least 400 Pluto radii behind Pluto - like a wake behind the dwarf planet.

9. Pluto’s moons are brighter than we thought. The high albedos (reflectiveness) of Pluto’s small satellites (moons) – about 50 to 80 percent – are entirely different from the much lower reflectiveness of the small bodies in the general Kuiper Belt population, which range from about 5 to 20 percent. This difference lends further support to the idea that these moons were not captured from the general Kuiper Belt population, but instead formed by the collection of material produced in the aftermath of the giant collision that created the entire Pluto satellite system.  

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com