ARLA/CLUSTER: 46P/Wirtanen: Cometa hiperactivo aproxima-se da Terra

[João Costa > CT1FBF]

A hyperactive comet approaches Earth

A small but hyperactive comet named '46P/Wirtanen' is nearing Earth for one
of the 10 closest approaches by any comet of the Space Age.

Wirtanen's emerald green atmosphere is now larger than the full Moon, and
it is an increasingly easy target for binoculars and small telescopes.
Naked-eye viewing could be just around the corner.

Visit Spaceweather.com
<https://spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=292b7ef75d&e=f98eeb7cd6>
for
the full story.
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