Sentences with phrase «powered by the nuclear fusion»

I believe that the sun is powered by the nuclear fusion of hydrogen in to helium, because the spectrum of the emitted light is exactly as predicted by theory and tested by experiment on earth.

Stars are powered by nuclear fusion, converting hydrogen into helium in their cores.

Objects heavier than 70 Jupiter masses are not cold enough to be brown dwarfs, implying that they are all stars powered by nuclear fusion.

This mechanism provided ages of the Sun that were much smaller than what is observed in the geologic record, and was rendered obsolete by the discovery that stars are powered by nuclear fusion.

I know three people whose homes are powered by nuclear fusion.

Not exact matches

If electricity use continues to double every nine years, huge amounts of power will have to come from 500 years» worth of coal supplies and lots of nuclear power plants — by this time possibly breeder or fusion plants.

One of the most exciting ideas proposed by Freese is that the universe's first stars were powered not by nuclear fusion, but by the annihilation of dark matter particles.

For decades scientists have sought to generate clean energy by instigating the kind of sustained nuclear fusion reactions that power the sun.

A $ 12 billion worldwide attempt to generate power from nuclear fusion was signed into existence today by ministers from the project's seven international partners — China, the European Union, India, Japan, Korea, Russia, and the United States.

Unlike the waste from conventional nuclear power plants, which remains radioactive for tens of thousands of years, the by - products of fusion decay within decades.

Some scientists propose creating power sources and electricity by igniting fusion reactions with lasers that trigger nuclear fission that can consume spent nuclear fuel.

nuclear power Energy derived from processes that produce heat by splitting apart the nuclei of atoms (fission) or forcing atomic nuclei to merge (fusion).

But there are three other major energy options that need to be considered to help fill this need for non-fossil energy by 2050, one or all of which may end up being more cost effective and thus less harmful to global economic growth: nuclear fission (chapter 7), fusion (chapter 8), and solar power collected in space rather than on Earth's surface (chapter 9).

When powered by cheap virtually unlimited nuclear fission or in future nuclear fusion energy we'd have unlimited liquid transport fuels.