The Space Frontier Foundation is offering $250,000 to the first amateur rocket group that can get a payload of 4.4 pounds into space (124 miles).
Approximately 10 to 80 times the size of Jupiter, the stars are too small to have the nuclear reactions that make stars shine brightly. This increase solar activity could cause a range of problems, from interference with satellite transmission to endangering astronaut’s spacewalks.Īstronomers have discovered what they believe is a new class of star, which they’re calling methane brown dwarves. Researchers are forecasting that 2000 will be at the height of the sun’s 11-year solar cycle – a time when it’s most active with solar flares. Increased Solar Storms Could Be a Threat in Year 2000 The astronauts will spend the next 3 days transferring their cargo over.
Although it’s noisy and cold, the ISS already feels like home. Not only does this discovery raise hopes of finding life on Mars, but also of future techniques to make Mars more Earthlike, by introducing life to the planet.Īs part of their mission, astronauts from the Space Shuttle began their supply mission to the International Space Station by checking out their future home. The bacteria doesn’t require oxygen, but converts hydrogen and nitrogen into methane gas. The image is of the nebula NCG 3603, and it contains a blue supergiant star called Sher 25 surrounded by rings of interstellar gas.Įarth Microbes Survive in Mars ConditionsĪ microbe discovered deep in the ocean near hot vents has been found to be able to thrive in Martian conditions – an environment hostile to almost every kind of life on Earth. Recent photographs from the Hubble Space Telescope show a region of space that displays all stages of star evolution. To make their calculations, astronomers used Sagitarius A*, a star believed to be exactly at the center of the galaxy. Last time the sun was in this position, dinosaurs roamed the planet. Using a precise radio telescope, astronomers have calculated exactly how long it takes for the sun to make one revolution around the Milky Way: 226 million years. The current cosmonauts will leave the station for the last time in August, and it will remain unattended as its orbit decays into the atmosphere, finally burning up sometime in August.
Unable the find the additional funding they need, Russian officials have decided to scrap Mir. It’s believed this chlorine, spewed into the atmosphere by huge volcanoes, forms into common table salt on the surface of the planet. Io May Contain High Concentrations of SaltĪstronomers have discovered large concentrations of chlorine in the atmosphere of Io – higher concentrations than anywhere else in the solar system. This theory also helps explain how asteroids can have moons. Light impacts or gravitational effects can pull these asteroids apart. Nothing more that a loose collection of rocks held together by gravity, elongated asteroids are believed to be much weaker than spherical asteroids. Strangely, astronomers have no explanation why this energy increase is happening. The star is over 100 times the size of our sun, and relatively close to our solar system – only 7,500 light years. Once one of the brightest stars in the night sky of the Southern hemisphere, Eta Carinae has been releasing an increasing amount of energy – now twice as much as it did 20 years ago. Originally planned for only a few weeks after its announcement ceremony on March 1st, it’s already been 3 months of delays – there’ll likely be more.
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Although ground tests of the Roton Atmospheric Test Vehicle have been carried out, a full air test flight of the rocket is behind schedule.
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