Shooting Stars

A post from just a year ago this weekend.

The Gad About Town

Every 33 years, Comet 55P/Tempel-Tuttle makes its closest approach to the sun; it is one of a handful of comets that can be seen more than once in a person’s life. Tempel-Tuttle’s most recent visit to the inner solar system was in March 1998.

As each comet approaches the sun, the energy from our star burns off material from the comet, creating the famous bright appearance and cosmically long tail that we see with every comet (these phenomena are on display this week with the approach of Comet ISON). This material, mostly particles the size of grains of sand, is left behind in space. Every time Comet Tempel-Tuttle starts its disintegration, the process happens at around the distance of earth’s orbit, so a cloud of dust is left behind for us to crash through every year. This is the Leonid meteor shower. Every November 18 or so, we cross through…

View original post 603 more words

Advertisements

4 comments

  1. MelissaM · November 14, 2014

    Happy birthday!

    Liked by 1 person

  2. dcrelief · November 14, 2014

    Truly beautiful. Happy early birthday. I’m five days later… and much older :))

    Like

    • Mark Aldrich · November 14, 2014

      Thank you and happy birthday backatcha. I’ll be in my late mid 40s now.

      Like

Please comment here. Thank you, Mark.

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 )

Google photo

You are commenting using your Google 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 )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.