China may use rare earth to retaliate against US, say analysts
Rare earths are a powerful tool China will use to retaliate against the Trump administration if the tariff war escalates’ ...
Webb Telescope Confirms the Universe Is Expanding at an Unexpected Rate
Dark matter, thought to comprise about 27% of the universe, is a hypothesized form of matter that is invisible but is ...
Business Insider India3 年
Climate change is expanding the earth's lower atmosphere and it's not a good sign
A new study shows the earth’s atmosphere is expanding due to climate change. The study revealed that the tropopause which sits on top of the troposphere has been expanding upward at around 164 ...
BBC1 年
The expanding Universe - AQA
Astronomers see red-shift in virtually all galaxies. It is a result of the space between the Earth and the galaxies expanding. This expansion has the effect of increasing the wavelength of the ...
PBS8 年
Hubble finds proof that the universe is expanding
That meant that things farther away from Earth were moving away faster. In other words, the universe must be expanding. He announced his finding in 1929. The ratio of distance to redshift was 170 ...