Latest Planetary atmospheres Stories
ESA’s Envisat observation satellite yesterday completed its 50,000th circuit of Earth – travelling 2.25 billion km since its launch nearly a decade ago.
Preliminary research on Fusarium, a group of fungi that includes devastating pathogens of plants and animals, shows how these microbes travel through the air.
Researchers say that a series of pole-to-pole science flights has produced the first global portrait of the distribution of greenhouse gases in the atmosphere.
Why does Titan, Saturn's largest moon, have what looks like an enormous white arrow about the size of Texas on its surface?
WASHINGTON, April 21, 2011 /PRNewswire-USNewswire/ -- NASA's Mars Reconnaissance Orbiter (MRO) has discovered the total amount of atmosphere on Mars changes dramatically as the tilt of the planet's axis varies.
A British-based team of astronomers has discovered carbon monoxide gas in the atmosphere of Pluto, after a worldwide search lasting for nearly two decades.
One of the primary science goals of MESSENGER is to study Mercuryâ€™s very thin atmosphere, or exosphere.
High up in the sky near the poles some 50 miles above the ground, silvery blue clouds sometimes appear, shining brightly in the night.
LEHIGH VALLEY, Pa., Feb. 16, 2011 /PRNewswire/ -- Air Products (NYSE: APD) has been selected by Solar Atmospheres, Inc., the largest commercial vacuum heat treating company in North America, to provide industrial gases for its newest plant in Fontana, Calif.
Every day is a bad-air day on Saturn's largest moon, Titan.
Earth's Atmosphere -- Earth's atmosphere consists of nitrogen (78.1%) and oxygen (20.9%), with small amounts of argon (0.9%), carbon dioxide (variable, but around 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing ultraviolet solar radiation and reducing temperature extremes between day and night. 75% of the atmosphere exists within 11km of the planetary surface. Temperature and the Atmospheric Layers The temperature of the Earth's atmosphere...
Sky -- Although almost everyone have seen it, sky is hard to be defined precisely. Generally, sky is the space seen when one looks upward from the surface of a planet. Some people define sky as the denser gaseous zone of a planet's atmosphere. Clouds, rainbows and weather all occur amongst a planet's sky. In astronomy, the sky is divided into many regions, called constellations. The blue colour of the daytime sky results from the selective scattering of light rays. When the sunlight...
Saturn's moon Titan -- Titan is the planet Saturn's largest moon. It is larger than either of the planets Mercury or Pluto and is the second-largest moon in the solar system after Ganymede (it was originally thought to be slightly larger than Ganymede, but recent observations have shown that its thick atmosphere caused overestimation of its diameter). Titan was discovered on March 25, 1655 by the Dutch astronomer Christian Huygens, making it one of the first non-terrestrial moons to be...
- The abrogation of a law by a higher authority; annulment.
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