Sunday, February 26, 2017
Saturday, February 25, 2017
Life is speculative, but it's worth considering, says Duncan Forgan, an astrobiologist at the University of St. Andrews in the United Kingdom, who did not participate in the study, but says he is close to the team. "It really opens up the field in terms of the amount of objects that we could then think, well, these are habitable regions," he says.
Friday, February 24, 2017
The planets, like Earth and the living beings that inhabit it can be a infrequency. In the Milky Way, our galaxy, three out of four stars are red dwarfs like Trappist-1. So far, three solar systems with seven planets and a total of 10 habitable worlds have been discovered. The new finds breaks all records as it houses the largest number of terrestrial worlds and also contains three habitable, explains Ribas.
After the discovery of the new solar system around the star Trappist-1 you have to answer several questions to confirm if they harbor life and to know if someday humans will be able to analyze it. While some of these unknowns could be solved in a few years, others require technologies that may not be available for centuries.
Recreation of the new solar system with seven planets like Earth. A NASA telescope Seven terrestrial planets orbiting around a soft and quiet sun, at suitable distances, so that there is liquid water in them. The panorama can not be more optimistic for Trappist-1 (it is always better that name than its official name of 2MASS J23062928-0502285) can shelter the first sign of life outside our planet.
Thursday, February 23, 2017
A team of astronomers has revealed the first system known to harbor seven Earth-sized planets around an individual star (called TRAPPIST-1b, c, d, e, f, g and h). Three of these planets lies within the habitable zone, the area around the star where a rocky planet could hold liquid water on its surface, a key to life as we know it.
The Beijing University of Aviation and Cosmonautics completed a 370-day experiment to simulate the lives of people on the moon, settin...
United Launch Alliance Company successfully conducted the launch of a rocket Delta IV , which brought with it the WGS-9 satellite for mi...
The following month, the NASA spacecraft "Cassini" will make his 126th and final passage by Saturn's largest moon Titan . ...
The spacecraft SpaceX Dragon US company made a successful soft landing on Earth, splashed down off the coast of southern California nea...