Sand dunes on Mars

From today’s Astronomy Picture of the Day: Flowing Barchan Sand Dunes on Mars

This view includes crescent-shaped barchans as well as lonitudinal dunes. The prevailing wind is from the right to the left.

Grace and Peace

Enter your comment here...

Fill in your details below or click an icon to log in:

Email (required) (Address never made public)

Name (required)

Website

You are commenting using your WordPress.com account. ( Log Out / Change )

You are commenting using your Google+ account. ( Log Out / Change )

You are commenting using your Twitter account. ( Log Out / Change )

You are commenting using your Facebook account. ( Log Out / Change )

Connecting to %s

%d bloggers like this:

	Ted V. on Six bad arguments from Answers…
	Liam on Yellowstone National Park…
	Todd on GeoScriptures — Genesis…
	Todd Shriver on Six bad arguments from Answers…
	Todd Shriver on GeoScriptures — Genesis…
	Todd Shriver on Six bad arguments from Answers…
	geochristian on Six bad arguments from Answers…
	Todd Shriver on Six bad arguments from Answers…
	geochristian on Six bad arguments from Answers…
	gmx0 on Six bad arguments from Answers…
	Angela Perry on GeoScriptures — Genesis…
	Mike Riter on An old-Earth Christian film re…
	Bryan Dominguez on An old-Earth Christian film re…
	Bryan Dominguez on The ESV Study Bible on creatio…
	Virginia on Book review — The Grand…