Geography, 18.11.2019 20:31 Onlyoneeniyaaa
An advanced civilization lives on a planet orbiting a close binary star system that consists of a 15msun red giant and a 10msun black hole. assume that the two stars are quite close together, so that an accretion disk surrounds the black hole. the planet on which the civilization lives orbits the binary star at a distance of 10 au.
sometime within the next million years or so, their planet is likely to be doomed because
Answers: 3
Geography, 23.06.2019 03:30
The great scientist alfred wegener proposed that continents have moved, while other scientists such as t.c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite.b) wegener's ideas did a better job of predicting the results of new observations and experiments.c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't.d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era,dead white european males cannot get a fair shake.e) wegener won the nobel prize.
Answers: 3
Geography, 24.06.2019 03:40
Countries in this region are trying to achieve development. a. attainable c. sustainable b. suspendable d. intangible
Answers: 2
Geography, 24.06.2019 11:30
What has been a consequence of human economic development in advancing nations? a) subsistenceb) conservationc) photosynthesisd) pollution
Answers: 2
An advanced civilization lives on a planet orbiting a close binary star system that consists of a 15...
Mathematics, 03.12.2021 19:30
Mathematics, 03.12.2021 19:30
History, 03.12.2021 19:30