creators home
creators.com lifestyle web
Dennis Mammana

Recently

Find Uranus After Dark Week of Oct. 12-18, 2014 Hindsight is 20/20. Anyone who has lived for more than a few years has certainly learned this lesson well. It's true in astronomy as well as life, and this can be a sobering thought for anyone who's ever gazed upon the …Read more. Total Lunar Eclipse Week of Oct. 5-11, 2014 Astronomers often tell this amusing tale. An early European explorer had become stranded on an island inhabited by a relatively primitive tribe. The explorer — knowing that an eclipse of the moon was imminent — …Read more. Measure the Sky Week of Sept. 28 — Oct. 4, 2014 It was a cool, crisp Pennsylvania day in the autumn of 1966, and I remember it clearly. There I sat in Mrs. Moyer's 10th grade geometry class daydreaming out the window, as I often did, pondering everything …Read more. Autumn Is Coming! Week of Sept. 21-27, 2014 As I write these words at 10 a.m., the temperature where I live in Southern California's beautiful Anza-Borrego Desert is already 103F and, while I love the dry heat, three consecutive months is plenty, thank you. That's …Read more.
more articles

A Cover-Up of Cosmic Proportions

Comment

Week of Oct. 19-25, 2014

We can never predict when the next cover-up will occur in our nation's capital, but we can with those in the heavens. And on Thursday, Oct. 23, we'll be having a good one: a partial eclipse of the sun.

It's been a couple of years since we in North America have enjoyed a solar eclipse, and it'll be a few years until the next, so you'll definitely not want to miss this one.

A solar eclipse occurs when the moon slips in front of the sun and blocks some of its light from view. During the afternoon of Oct. 23, sky watchers throughout North America will watch as our moon appears to take a bit out of our star.

What you will see depends on where you're located. Sky watchers in the southern states and Mexico will see the smallest "bite," while those farther to the north and in Canada will see the greatest. Check out your local eclipse times in several tables here: www.eclipsewise.com/oh/ec2014.html#SE2014Oct23P

If you'll be viewing this cosmic cover-up — and I certainly hope you take the time to do so — I cannot emphasize enough that you must do safely: Looking at the sun without a proper solar filter — even for an instant — can cause permanent eye damage or blindness.

Never view the sun with the naked eye, sunglasses, double thickness of darkened film, smoked glass or other homemade filters. To learn more about safely viewing and photographing this sky show, be sure to check out Fred Espenak's terrific page at: mreclipse.com/MrEclipse.html#Sun.

One safe viewing technique is to punch a pinhole in a piece of aluminum foil and use that to project an image of the sun onto a shaded sheet of paper a few inches away. Don't look through the hole at the eclipse; just use it to project the image.

Another trick is to punch out a 1/4-inch hole in a piece of paper and tape the paper over a flat pocket mirror. Position the mirror to reflect the sun's image onto a distant flat surface, preferably inside a darkened room. Modeling clay can be used to hold the mirror steady. The image will be about an inch across for every 10 feet it projects. Be careful not to shine it into someone's eyes by accident.

Or — and I like this option the best — check with your local planetarium, science museum or amateur astronomy club about where they'll be set up that day for free telescopic viewing.

While a partial eclipse of the sun is great fun to watch (safely, of course!), it's nowhere as exciting as a total solar eclipse. The next of these will occur in March over the Faroe Islands, and another in 2016 over the South Pacific. If you've never experienced this indescribable event — and believe me, you'd know — why not join me for one of my exciting public total solar eclipse tours! You can learn more here: www.melitatrips.com; and please drop me a note if you've got any questions.

Most importantly for now ... enjoy the Oct. 23 sky show. The next one over North America won't come for another three years!

Visit Dennis Mammana at www.dennismammana.com. To read features by other Creators Syndicate writers and cartoonists, visit the Creators Syndicate website at www.creators.com.

COPYRIGHT 2014 CREATORS.COM




Comments

0 Comments | Post Comment
Already have an account? Log in.
New Account  
Your Name:
Your E-mail:
Your Password:
Confirm Your Password:

Please allow a few minutes for your comment to be posted.

Enter the numbers to the right:  
Creators.com comments policy
More
Dennis Mammana
Oct. `14
Su Mo Tu We Th Fr Sa
28 29 30 1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31 1
About the author About the author
Write the author Write the author
Printer friendly format Printer friendly format
Email to friend Email to friend
View by Month