what is degeneration era ?
Answers
Answer:
Desertification refers to the persistent degradation of dryland ecosystems by climatic variations and human activities. ... Desertification occurs as a result of a long-term failure to balance human demand for ecosystem services and the amount the ecosystem can supply.Average height of the surface of the sea for all stages of the tide over a 19-year period. NOTE: when the abbreviation MSL is used in conjunction with a number of feet, it implies altitude above sea level (e.g., 1000 feet MSL).
Answer:
According to Richard Pogge, astronomer at the Ohio State University, by the time stars exhaust their hydrogen fuel, life as we know it will be long gone.
“The universe will be burned-out and cold,” he says, “and it will just get colder over time.”
Aging stars and stellar remnants will result in most worlds being too frigid to support life. Planets in this era, long past being capable of supporting large organisms, will either be ejected from their orbits or spiral into the nearest degenerate stellar remnant. Or, as Pogge put it, “The remnant stars will either eat their children or throw them away.” This means, star systems as we think of them today will no longer exist.
Over the duration of the Degenerate Era, stellar remnants and even galaxies will undergo a series of collisions and near collisions. In our current era, these collisions often produce merged galaxies and encourage star formation. But during the Degenerate Era, this won’t happen.
Some merged, chaotic galaxies of discarded stellar corpses will still be able to form, but the lack of available free hydrogen will mean that new stars, by and large, won’t exist. In many cases, degenerate stellar remnants will simply be hurled into intergalactic space through near collisions, scattering them widely.
The final phase of the Degenerate Era will play out in an unexpected manner.