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Earth's nearest star is the Sun :-) Which incidentally also emits ionizing photons in the UV zone.
by jobigoud 9y ago
Earth's nearest star is the Sun :-) Which incidentally also emits ionizing photons in the UV zone.
- geomark 9y agoOk smarty. But you can choose to go outside only at night when the Sun isn't in the sky. But the sky is filled with other stars day and night. So you can never go outside if you are afraid of em radiation as weak as that emitted by WiFi hotspots or cellular phone towers.