Astronomers explore the
scale of the universe by first calculating the distance to nearby objects,
using them as reference points (standard candles). The close observation of a
rare type of double star has allowed a team of astronomers presume a much more
accurate value for the distance to LMC: 163,000 light years.
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Friday, March 8, 2013
Astronomers, first time directly observed a planet
An international Astronomers
team lead by Sascha Quanz from ETH Zurich in Switzerland examined the gas and
dust disk around the young star HD 100546, which is located at a distance of
only 335 light years in relative closeness to our solar system. The researchers
were surprised when they found evidence of a planet that - surrounded in the
disk of theme around the young star - is still in the development process. This
possible planet would be a gas giant similar to Jupiter in our solar system.
Thursday, March 7, 2013
Spaceship Dragon docked to the ISS
Spaceship Dragon, built
by a private company SpaceX, safely reached the International Space Station - even
though a day later than expected.
After the launch of the
ship begin to experience serious problems: three of its four engines
orientation refused to work because of a failure in the fuel system, and the
operators had to spend several hours trying to revive them. It ended well, and
the "Dragon", though late, but made friends with the ISS was
successfully "caught" by the robot arm Canadair and docked to the
station.
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