Free Republic
Browse · Search
News/Activism
Topics · Post Article

To: Revel
Day and Night and the three phases of twilight which, from lightest to darkest, are called civil, nautical and astronomical twilight. Here's a map showing the areas of light and dark around the world right now:

The 3 twilight phases on a world map

Visibility is still quite good during civil twilight, the period just before sunrise and just after sunset. You can see Alaska in the top left corner.

97 posted on 11/30/2018 11:54:25 AM PST by LibWhacker
[ Post Reply | Private Reply | To 49 | View Replies ]


To: LibWhacker

PALIN ON QUAKE: ‘Pray for Alaska, Our Family is Intact, Our House is Not’ Former Governor of Alaska and Vice Presidential candidate Sarah Palin posted an update on social media just minutes after a 7.0 magnitude earthquake


98 posted on 11/30/2018 12:06:36 PM PST by janetjanet998
[ Post Reply | Private Reply | To 97 | View Replies ]

Free Republic
Browse · Search
News/Activism
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson