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19 Episode 67:

New study of photon radiation impacts on Earth
A new study combining multiple telescopes at different wavelengths has
successfully made the most precise measurements ever undertaken of the
total amount of radiation hitting the Earth -- finding that the planet
is bombarded by about sextillion photons per square metre -- every
second.
New study of photon radiation impacts on Earth
A new study combining multiple telescopes at different wavelengths has
successfully made the most precise measurements ever undertaken of the
total amount of radiation hitting the Earth -- finding that the planet
is bombarded by about sextillion photons per square metre -- every
second.