Extraordinary Star Trails

20140531-095408.jpg

This image (and others, see link below) are taken by ISS Expedition 31 Flight Engineer Don Pettit. He takes many 30-second exposures and stacks them to produce a composite image equal to a single integration time of 10-15 minutes.

20140531-095423.jpg

To view more go here:
https://m.flickr.com/#/photos/nasa_jsc_photo/sets/72157629726792248/

Advertisements

Leave a Reply

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

WordPress.com Logo

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

Twitter picture

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

Facebook photo

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

Google+ photo

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

Connecting to %s