2014-09-13 0 quarter net
Time of Beijing of dispatch of 0 quarter net on June 6 message, according to foreign media coverage, american astronomer excogitated a kind of new calculation method recently, use at measuring the relevant data with the planet in estimation galaxy. Undertake estimation through using this method, astronomer thinks, the galaxy may have the planet that about 100 million supportable life exist. This research existed to undertake the appraise of the quantity measure than the amount of the world outside the ground of microbial more advanced life to the likelihood in the galaxy first. Astronomer people research achievement is published at " challenge " over periodical.
The United States all alone of handkerchief of university A Er divides Dekesasi school astronomer Louis - the main chief that Aierwen studies for this, research group member still includes university of health Nai Er to study A Erbai asks assistant - Aleixibo divides university of Feierlun, Puerto Rico check astronomer Abbe Er - Mendesi, .
The person such as Aierwen shows, "This studies and did not cut the presence that points out to there is complicated life certainly on those planets truly. We are to consider expression, the likelihood in the galaxy is put in the planetary environment that a lot of support life exist. Study the report also did not involve life origin issue, it is the conditional respect regard that exists from supportive life merely. Complicated life does not mean wisdom life, but than microbial bigger more complex organism can exist with a variety of life forms normally. But than microbial bigger more complex organism can exist with a variety of life forms normally..
Astronomer people through a formula the observation data to more than 1000 planets had thorough research, this formula considered planetary density, temperature, ground floor (liquid state, solid state is amiable voice) , the element such as chemical, age and as sidereal as the center distance. According to these information, astronomer people calculated respectively of each planet " life complexity index (BCI) " .
"Life complexity index (BCI) " computation makes clear as a result, about 1% compare Mu Wei to the index of planetary life complexity of 2% 2 should tall. Wood defends a 2 satellites that are Jupiter, this satellite is thought to have an underground ocean, among them likelihood be pregnant with the life of a variety of forms. As a result of about 10 billion star in the galaxy, accordingly " life complexity index (BCI) " computation means a galaxy to may exist as a result about 100 million similar planet.
Astronomer expresses, although there may be a large number of planets that have complicated life in the galaxy, but because the galaxy is too big, accordingly those " life complexity index " taller planet may be apart from our earth too too distant. One of all of galaxy of the constant outside be apart from us to be put the the nearliest, most possibly in the department of life " Gliese 581 " , its two planets are put possibly in complicated life circle. The earth is apart from " Gliese 581 " sidereal system about 20 light-year.
Researcher expresses, "It seems that, we are extremely likely not alone. Just our distance and we have same life complexity outside astral life is very distant, with such life in what can foreknow experience appears in the future unlikely. With such life in what can foreknow experience appears in the future unlikely..
