Applied Technotopia

We scan the digital environment to examine the leading trends in emerging technology today to know more about future.


We have added a few indices around the site. Though we look to the future, we need to keep an eye on the present as well:

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Posts tagged "astronomy"

An interesting look at the exoplanet - GJ 1214b and its  weather.

heythereuniverse:

Clouds Detected on Alien Planet —New Hubble Discovery | TheDailyGalaxy

Weather forecasters on exoplanet GJ 1214b would have an easy job. Today’s forecast: cloudy. Tomorrow: overcast. Extended outlook: more clouds. A team of scientists led by researchers in the Department of Astronomy and Astrophysics at the University of Chicago report they have definitively characterized the atmosphere of a super-Earth class planet orbiting another star for the first time. [Read moreSource photo 1: [Tyrogthekreeper]

(via science-and-things)

An interesting rendition of the surface of Pluto.

spaceplasma:

 CRIRES model-based computer-generated impression of the Plutonian surface, with atmospheric haze, and Charon and the Sun in the sky. Pluto’s atmosphere consists of a thin envelope of nitrogen, methane, and carbon monoxide gases, which are derived from the ices of these substances on its surface.

The Pluto–Charon system is noteworthy for being one of the Solar System’s few binary systems, defined as those whose barycenter lies above the primary’s surface (617 Patroclus is a smaller example, the Sun and Jupiter the only larger one). This and the large size of Charon relative to Pluto has led some astronomers to call it a dwarf double planet. The system is also unusual among planetary systems in that each is tidally locked to the other: Charon always presents the same face to Pluto, and Pluto always presents the same face to Charon: from any position on either body, the other is always at the same position in the sky, or always obscured.

Credit: ESO/L. Calçada

(via thenewenlightenmentage)

The planets - just because its a wonderful image.

pbh3:

The planets, aligned.

(via gravitationalbeauty)

Interesting facts about Jupiter’s Spot.
ohstarstuff:

Jupiter’s Great Red Spot 
Jupiter’s Great Red Spot (GRS) is an atmospheric storm that has been raging in Jupiter’s southern Hemisphere for at least 400 years.
About 100 years ago, the storm covered over 40,000 km of the surface. It is currently about one half of that size and seems to be shrinking. 
At the present rate that it is shrinking it could become circular by 2040. The GRS rotates counter-clockwise(anti-cyclonic) and makes a full rotation every six Earth days. 
It is not known exactly what causes the Great Red Spot’s reddish color. The most popular theory, which is supported by laboratory experiments, holds that the color may be caused by complex organic molecules, red phosphorus, or other sulfur compounds. 
The GRS is about two to three times larger than Earth. Winds at its oval edges can reach up to 425 mph (680 km/h) 
Infrared data has indicated that the Great Red Spot is colder (and thus, higher in altitude) than most of the other clouds on the planet
Sources: http://www.universetoday.com/15163/jupiters-great-red-spot/ http://www.space.com/23708-jupiter-great-red-spot-longevity.html

Interesting facts about Jupiter’s Spot.

ohstarstuff:

Jupiter’s Great Red Spot

  • Jupiter’s Great Red Spot (GRS) is an atmospheric storm that has been raging in Jupiter’s southern Hemisphere for at least 400 years.
  • About 100 years ago, the storm covered over 40,000 km of the surface. It is currently about one half of that size and seems to be shrinking. 
  • At the present rate that it is shrinking it could become circular by 2040. The GRS rotates counter-clockwise(anti-cyclonic) and makes a full rotation every six Earth days. 
  • It is not known exactly what causes the Great Red Spot’s reddish color. The most popular theory, which is supported by laboratory experiments, holds that the color may be caused by complex organic molecules, red phosphorus, or other sulfur compounds. 
  • The GRS is about two to three times larger than Earth. Winds at its oval edges can reach up to 425 mph (680 km/h) 
  • Infrared data has indicated that the Great Red Spot is colder (and thus, higher in altitude) than most of the other clouds on the planet

Sources:
http://www.universetoday.com/15163/jupiters-great-red-spot/ http://www.space.com/23708-jupiter-great-red-spot-longevity.html

(via thedemon-hauntedworld)

What`s watching what in the Solar System.

the-wolf-and-moon:

Our Eyes In Space

(via the-actual-universe)

Modeling future asteroid impacts based on Chelyabinsk.

for-all-mankind:

txchnologist:

On Feb. 15, 2013, an asteroid estimated to be the size of a six-story building shot through Earth’s atmosphere at around 43,200 miles per hour. Dragging through the air at such speed caused the object to heat, and it eventually exploded over Chelyabinsk, Russia.

The airburst released energy equal to 500,000 tons of TNT—30 times more powerful than the Hiroshima nuclear bomb—sending a pressure wave to the ground that damaged buildings and resulted in more than 100 hospitalizations. Researchers using Sandia National Lab’s Red Sky supercomputer reconstructed the path and explosion of the asteroid to improve models for future trajectories and impacts.

Images courtesy Sandia National Lab. Gif courtesy Sandia/Nature.

Read More

Great to see our supercomputers being put to use, and incredible to see this simulation!

(via starstuffblog)

What if a planet was doughnut shaped? Yes, it´s possible.

codeawayhaley:

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

(via placeofpluto)