没有这颗超新星,就没有地球生物
Swiss Info,
会不会是一场宇宙大灾难,使得地球变成适合生命存在的天体?瑞士、德国和美国的几位年轻科研人员提出了这种假设,认为地球的形成与铝的放射性同位素铝26、原始星云、行星形成时的水量,以及一颗超行星有关。 我们在说什么 本文提到的 论文(英) 名为《受铝26加热的岩石…
会不会是一场宇宙大灾难,使得地球变成适合生命存在的天体?瑞士、德国和美国的几位年轻科研人员提出了这种假设,认为地球的形成与铝的放射性同位素铝26、原始星云、行星形成时的水量,以及一颗超行星有关。 我们在说什么 本文提到的 论文(英) 名为《受铝26加热的岩石…
地球が「命の惑星」になったのは、宇宙で偶然起きた大災害のおかげかもしれない。スイス、ドイツ、米国の若い研究者らがそんな仮説を打ち立てた。その核心となるのはアルミニウム26と呼ばれるガス雲、新しく形成される惑星に存在する水の量、そして超新星の役割だ。 地球の形…
E se foi um cataclismo cósmico que tornou a Terra habitável? Esse é a hipótese de jovens pesquisadores suíços, alemães e…
Hat eine kosmische Katastrophe dazu beigetragen, unseren Planeten bewohnbar zu machen? Junge Schweizer, deutsche und…
Et si un cataclysme cosmique avait contribué à rendre notre planète habitable? Un scénario élaboré par de jeunes chercheurs…
If it had not been for a massive star, Earth may well have developed into a hostile ocean world covered in ice sheets, Swiss…
Simulationen zeigen, dass radioaktive Elemente aus einer nahen Sternenexplosion die anfänglich zu große Wassermenge reduzierte Zü…
Un modèle de formation des planètes, nourri par les données de l'astrophysique nucléaire et de la cosmochimie, suggère que si…
Roger Thibaut Impressão artística demonstra como é que os sistemas planetários nascidos em regiões densas e massivas de formação…
All wet Radioactive aluminum could control water content of planetary building blocks.
Земля — единственная известная обитаемая планета, на которой есть вода, покрывающая большую ее часть.
Scientists say the explosion of a dying star may have helped partially dry the icy building blocks of an early Earth.
Earth's solid surface and moderate climate may be due, in part, to a massive star in the birth environment of the Sun…
Een exploderende ster in de kraamkamer van onze zon zou een flinke bijdrage hebben geleverd aan de leefbaarheid van de aarde.
Earth’s solid surface and mild climate may be partly due to a massive star in the birth environment of the sun, according to…
Simulations show how planetary systems born in massive star formation regions makes them much drier.
12.02.2019 Hätte die Erde bei ihrer Entstehung zu viel Wasser eingesammelt, wäre sie eine unwirtliche Ozeanwelt geworden.
Earth's solid surface and clement climate may be in part due to a massive star in the birth environment of the Sun.
Earth's solid surface and moderate climate may be due, in part, to a massive star in the birth environment of the Sun…
Better to dry a rocky planet before use by Staff Writers Bern, Switzerland (SPX) Feb 12, 2019 Planetary systems born in dense…
Roger Thibaut Новейшие компьютерные симуляции показали, что Земля является очень необычной планетой.
Startseite International Panorama Eine neue Simulation zeigt, dass radioaktive Elemente aus einer nahen Supernova wohl die "Bauel…
Water covers more than two thirds of the surface of the Earth, but in astronomical terms the inner terrestrial planets of our…
While we tend to think that Earth’s oceans make it a watery planet, it’s actually only a tiny fraction of a percent of water by…
Home Astronomy
Planets that form in regions with high levels of aluminum may be left with dry materials leading to Earth-like planets, while…
Artist’s rendering of researchers’ simulations shows how planetary systems born in dense and massive star formation regions (left…
ANN ARBOR--Earth's solid surface and moderate climate may be due, in part, to a massive star in the birth environment of the Sun…