ARLA/CLUSTER: Um cometa tão grande como a Lua cheia em aproximação da Terra

[João Costa > CT1FBF]

A comet as big as the full moon

Hyperactive comet *46P/Wirtanen* is approaching Earth for one of the
closest Earth-comet encounters of the Space Age.

Observers report that the comet's gaseous green atmosphere now covers a
patch of sky as large as the full Moon--and it is growing larger.

Sky maps and expert observing tips are featured on today's edition of
Spaceweather.com
<https://spaceweather.us11.list-manage.com/track/click?u=0c5fce34d5ca05f64a13d085d&id=8ee0c4a683&e=f98eeb7cd6>
.
-------------- próxima parte ----------
Um anexo em HTML foi limpo...
URL: http://radio-amador.net/pipermail/cluster/attachments/20181205/c7af741a/attachment.htm