Äärettömyys, planeetat, galaksit ja asteroidit. Sukella avaruuden saloihin Avaruuskansiot-sarjan mukana.

Äärettömyys, planeetat, galaksit ja asteroidit. Sukella avaruuden saloihin Avaruuskansiot-sarjan mukana.

NASA: Asteroid flyby next week will be closest for a space rock so large - inside geosynchronous satellite orbits

NASA: Asteroid flyby next week will be closest for a space rock so large - inside geosynchronous satellite orbits

AVARUUS. Open ideat: Avaruus-teema.

AVARUUS. Open ideat: Avaruus-teema.

Paikkani avaruudessa -avaruustietoa alkuopetukseen.

Paikkani avaruudessa -avaruustietoa alkuopetukseen.

Tales (Tails?) Of Three Comets by DAVID DICKINSON on 9/9/14 Comet E2 Jacques on August 28th as seen from the MVAS dark sky site in Yellow Springs, Ohio. Credit: John Chumack.

Tales (Tails?) Of Three Comets by DAVID DICKINSON on 9/9/14 Comet E2 Jacques on August 28th as seen from the MVAS dark sky site in Yellow Springs, Ohio. Credit: John Chumack.

26-osainen avaruutta käsittelevä sarja.

26-osainen avaruutta käsittelevä sarja.

Avaruus :: Opinkirjo

Avaruus :: Opinkirjo

Fires In Space - Combustion Physics On The Space Station - This was witnessed on August 21st by astronaut Reid Wiseman on the ISS while conducting an experiment. “It was a jellyfish of fire,” he tweeted to Earth along with a video. Wiseman was running an experiment called FLEX-2, short for Flame Extinguishment Experiment 2. The goal of the research is to learn how fires burn in microgravity and, moreover, how to put them out. Image Credit: NASA | via redOrbit.com

Fires In Space - Combustion Physics On The Space Station - This was witnessed on August 21st by astronaut Reid Wiseman on the ISS while conducting an experiment. “It was a jellyfish of fire,” he tweeted to Earth along with a video. Wiseman was running an experiment called FLEX-2, short for Flame Extinguishment Experiment 2. The goal of the research is to learn how fires burn in microgravity and, moreover, how to put them out. Image Credit: NASA | via redOrbit.com

Astronauts Just Found Life In Outer Space – Scientists Ponder How It’s Possible

Astronauts Just Found Life In Outer Space – Scientists Ponder How It’s Possible

Forces that hold rapidly spinning near-Earth asteroid together discovered -- Astronomers studied near-Earth asteroid 1950 DA and discovered that the body, which rotates extremely quickly, is held together by cohesive forces called van der Waals, never detected before on an asteroid. | ScienceDaily

Forces that hold rapidly spinning near-Earth asteroid together discovered

Forces that hold rapidly spinning near-Earth asteroid together discovered -- Astronomers studied near-Earth asteroid 1950 DA and discovered that the body, which rotates extremely quickly, is held together by cohesive forces called van der Waals, never detected before on an asteroid. | ScienceDaily

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