Assertion: photon's energy | /r/ObjectUse | used by entire world
Facets:
value: in 2008
type: TEMPORAL
value: in roughly an hour
type: TEMPORAL
Source sentences:
text: E=mc2, which states that mass is equal to a large amount of energy (for example, 1 kg of mass is equivalent to almost 90 quadrillion joules of energy—the same amount of energy used by the entire world in roughly an hour and a quarter in 2008).
text: E=mc2, which states that mass is equal to a large amount of energy (for example, 1 kg of mass is equivalent to almost 90 quadrillion joules of energy—the same amount of energy used by the entire world in roughly an hour and a quarter in 2008).