Two Steps Forward In The Search For Life On Mars

I’ve learned people are made of layers and sometimes you have to wait until the next one is revealed.

@sixwordssayitall (via sixwordssayitall)

yes and that’s a happy fact

erasermic.png

Qatar National Library by OMA 

 The Library by Rem Koolhaas

The physical impact of books has been important in terms of my entire formation. The first books that fascinated me were the fairy tales of Grim illustrated by Gustave Doré. I still remember the physical nature of those books as one of the strongest memories of my entire life. In the 1950s I would spend time in the library of the Stedelijk Museum – almost like in a living room. My first intersection of writing and architecture was Delirious New York, which I wrote in the New York Public Library, going through microfilms, old newspapers, and books. I made one particular seat my own, almost day and night.

One similarity between architecture and bookmaking is that both have unbelievably long traditions but are also forced to be of the moment, constantly updating in order to survive. We have designed many libraries and built a few. Libraries, as a typology, are so exceptionally suitable to produce radical architecture. Apparently, there is a paradox that such a traditional form produces inventive solutions, and that is the case for the Qatar National Library. The building is 138 meters long, equivalent to the length of two 747s. This is not to boast about scale but because from the beginning the idea was to make reading as accessible and as stimulating as possible to the population of Qatar as a whole. We thought we could achieve that by creating a building that was almost a single room, not divided in different sections, certainly not into separate floors.

We took a plate and folded its corners up to create terraces for the books, but also to enable access in the center of the room. You emerge immediately surrounded by literally every book – all physically present, visible, and accessible, without any particular effort. The library is a space that could contain an entire population, and also an entire population of books…

Why do cuttlefish have W-shaped pupils? What purpose does that particular shape serve?

Good question! The cuttlefish’s distinctive W-shaped pupil and “eyelid” helps even out the scattered light of the reef and reveal hidden prey.

retweet if youre a hoe for space

everyone should watch Atlantis: The Lost Empire. it really sparks wonder and curiosity towards other civilizations!, living and dead. (and Milo Thatch is very clever.)

Solar System 10 Things to Know: Planetary Atmospheres

Every time you take a breath of fresh air, it’s easy to forget you can safely do so because of Earth’s atmosphere. Life on Earth could not exist without that protective cover that keeps us warm, allows us to breathe and protects us from harmful radiation—among other things.

What makes Earth’s atmosphere special, and how do other planets’ atmospheres compare? Here are 10 tidbits:

1. On Earth, we live in the troposphere, the closest atmospheric layer to Earth’s surface. “Tropos” means “change,” and the name reflects our constantly changing weather and mixture of gases. 

It’s 5 to 9 miles (8 to 14 kilometers) thick, depending on where you are on Earth, and it’s the densest layer of atmosphere. When we breathe, we’re taking in an air mixture of about 78 percent nitrogen, 21 percent oxygen and 1 percent argon, water vapor and carbon dioxide. More on Earth’s atmosphere›

2. Mars has a very thin atmosphere, nearly all carbon dioxide. Because of the Red Planet’s low atmospheric pressure, and with little methane or water vapor to reinforce the weak greenhouse effect (warming that results when the atmosphere traps heat radiating from the planet toward space), Mars’ surface remains quite cold, the average surface temperature being about -82 degrees Fahrenheit (minus 63 degrees Celsius). More on the greenhouse effect›

3. Venus’ atmosphere, like Mars’, is nearly all carbon dioxide. However, Venus has about 154,000 times more carbon dioxide in its atmosphere than Earth (and about 19,000 times more than Mars does), producing a runaway greenhouse effect and a surface temperature hot enough to melt lead. A runaway greenhouse effect is when a planet’s atmosphere and surface temperature keep increasing until the surface gets so hot that its oceans boil away. More on the greenhouse effect›

4. Jupiter likely has three distinct cloud layers (composed of ammonia, ammonium hydrosulfide and water) in its “skies” that, taken together, span an altitude range of about 44 miles (71 kilometers). The planet’s fast rotation—spinning once every 10 hours—creates strong jet streams, separating its clouds into dark belts and bright zones wrapping around the circumference of the planet. More on Jupiter›

5. Saturn’s atmosphere—where our Cassini spacecraft ended its 13 extraordinary years of exploration of the planet—has a few unusual features. Its winds are among the fastest in the solar system, reaching speeds of 1,118 miles (1,800 kilometers) per hour. Saturn may be the only planet in our solar system with a warm polar vortex (a mass of swirling atmospheric gas around the pole) at both the North and South poles. Also, the vortices have “eye-wall clouds,” making them hurricane-like systems like those on Earth.

Another uniquely striking feature is a hexagon-shaped jet streamencircling the North Pole. In addition, about every 20 to 30 Earth years, Saturn hosts a megastorm (a great storm that can last many months). More on Saturn›

6. Uranus gets its signature blue-green color from the cold methane gas in its atmosphere and a lack of high clouds. The planet’s minimum troposphere temperature is 49 Kelvin (minus 224.2 degrees Celsius), making it even colder than Neptune in some places. Its winds move backward at the equator, blowing against the planet’s rotation. Closer to the poles, winds shift forward and flow with the planet’s rotation. More on Uranus›

7. Neptune is the windiest planet in our solar system. Despite its great distance and low energy input from the Sun, wind speeds at Neptune surpass 1,200 miles per hour (2,000 kilometers per hour), making them three times stronger than Jupiter’s and nine times stronger than Earth’s. Even Earth’s most powerful winds hit only about 250 miles per hour (400 kilometers per hour). Also, Neptune’s atmosphere is blue for the very same reasons as Uranus’ atmosphere. More on Neptune›

8. WASP-39b, a hot, bloated, Saturn-like exoplanet (planet outside of our solar system) some 700 light-years away, apparently has a lot of water in its atmosphere. In fact, scientists estimate that it has about three times as much water as Saturn does. More on this exoplanet›

9. A weather forecast on “hot Jupiters”—blistering, Jupiter-like exoplanets that orbit very close to their stars—might mention cloudy nights and sunny days, with highs of 2,400 degrees Fahrenheit (about 1,300 degrees Celsius, or 1,600 Kelvin). Their cloud composition depends on their temperature, and studies suggest that the clouds are unevenly distributed. More on these exoplanets›

10. 55 Cancri e, a “super Earth” exoplanet (a planet outside of our solar system with a diameter between Earth’s and Neptune’s) that may be covered in lava, likely has an atmosphere containing nitrogen, water and even oxygen–molecules found in our atmosphere–but with much higher temperatures throughout. Orbiting so close to its host star, the planet could not maintain liquid water and likely would not be able to support life. More on this exoplanet›

Read the full version of this week’s Solar System 10 Things to Know HERE.

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

:)  <o)   ( <- watermelon bagel, which catches the drips of watermelon juice so they don’t get on any important mineralogy notes)

Also being a scientist pretty much gives you a free pass to be as eccentric as you want like you’ll be at a conference and it’s like “is that guy wearing socks and sandals and plaid pants???” “Ya but he was on the team that discovered gravitational waves let him be”