Answer:
Explanation:
Una estrella de unas 38 veces la masa del Sol y otra ligeramente inferior, de unas 32 masas solares, están tan cerca que comparten una única envoltura. Ambas orbitan alrededor de un centro de masas común, y acabarán fusionándose en una única estrella supermasiva, dicen los científicos, de unas 70 veces la masa del Sol. “Será dentro de algunos millones de años, ni siquiera decenas de millones de años, y tenga en cuenta que eso no es apenas nada en términos astronómicos… nuestro Sol tiene 4.500 millones de años de vida”, explica a EL PAÍS Javier Lorenzo, astrónomo de la Universidad de Alicante y líder del equipo que ha descubierto y caracterizado está sistema binario. MY Camelopardalis, situado, en la constelación de la Jirafa, está a una distancia de entre 12.000 y 15.000 años luz de la Tierra, en nuestra galaxia.
Answer:
The atmosphere to various pools on the earth's surface
Explanation:
Answer:
There is a gradual decline of volcanic age form the continental to the oceanic. As some of the volcanoes get eroded away.
Explanation:
- The hotspot volcanoes are transported by plate movements as they move away form the mantel plumes the hotspot volcanism decreases. Then eventually the hotspots become extinct.
- Thus on the basis of age the youngest are near the places active tectonism where the magma is directly ground underneath the ground surface.
Answer:
Tropical forest
Explanation:
The tropical forest is an ecological community that is characterized with temperatures throughout all of the year, as well as high amount of precipitation and humidity. These ecological communities are located at the equator and near the equator, thus on the very low latitudes. They are home to more than half of the animal and plant species on planet Earth. They have the highest concentrations of living organisms, having also the highest diversification on the planet. The tropical forests are fascinating in every possible way, and it is a shame that the research in them is still largely descriptive, because the terrain and the conditions are extremely tough for any other method to be put in practice.
Answer:
D
Explanation:
all of the countries are devoloped
