Assertion: sun's amount | /r/CapableOf | reach the earth
Facets:
Source sentences:
text: The amount of ultraviolet UVB light at 300 nm reaching the Earth varies by as much as 400% over the solar cycle due to variations in the protective ozone layer.
text: An observer standing on Pluto’s surface would see the Sun as an extremely bright star in the dark sky, providing Pluto on average 1/1,600 of the amount of sunlight that reaches Earth.
text: However, since 1970 global temperatures have shot up by almost 0.7 C, while the amount of solar energy reaching the Earth has actually declined.
text: Since 1960, the amount of GCRs reaching the Earth has increased, as shown in the figure below.