Subscribe free to our newsletters via your
. Solar Energy News .




DEEP IMPACT
Quadrantids Create Year's First Meteor Shower
by Staff Writers
Huntsville AL (SPX) Jan 04, 2013


illustration only

Tonight (Jan. 2-3) is the peak of the 2013 Quadrantid meteor shower. Best viewing will be in the northern hemisphere, but the shower can be seen at latitudes north of 51 degrees south. Meteor rates increase after midnight and peak between 3 a.m. and dawn, your local time.

To view Quadrantids, go outside and allow your eyes 30-45 minutes to adjust to the dark. Look straight up, allowing your eyes to take in as much of the sky as possible. You will need cloudless, dark skies away from city lights to see the shower.

The maximum rate will be about 120/hour. However, light from the waning gibbous moon will wash out fainter meteors, so don't expect to see this many. The peak rate of the Quadrantids has varied between 60-200, so its peak is not as consistent as other showers.

A little-known meteor shower named after an extinct constellation, the Quadrantids will present an excellent chance for hardy souls to start the year off with some late-night meteor watching.

Unlike the more famous Perseid and Geminid meteor showers, the Quadrantids only last a few hours, so it's the morning of Jan. 3 or nothing. Given the location of the radiant -- northern tip of Bootes the Herdsman -- only observers at latitudes north of 51 degrees south will be able to see Quadrantids.

The map below shows viewing areas across the world. Green areas have good viewing, yellow areas have poor viewing and red ares will see very few or no Quadrantids.

The Quadrantids derive their name from the constellation of Quadrans Muralis (mural quadrant), which was created by the French astronomer Jerome Lalande in 1795. Located between the constellations of Bootes and Draco, Quadrans represents an early astronomical instrument used to observe and plot stars.

Even though the constellation is no longer recognized by astronomers, it was around long enough to give the meteor shower -- first seen in 1825 -- its name.

Like the Geminids, the Quadrantids originate from an asteroid, called 2003 EH1. Dynamical studies suggest that this body could very well be a piece of a comet which broke apart several centuries ago, and that the meteors you will see before dawn on Jan. 3 are the small debris from this fragmentation.

After hundreds of years orbiting the sun, they will enter our atmosphere at 90,000 mph, burning up 50 miles above Earth's surface -- a fiery end to a long journey!

.


Related Links
Solar System at NASA
Asteroid and Comet Impact Danger To Earth - News and Science






Comment on this article via your Facebook, Yahoo, AOL, Hotmail login.

Share this article via these popular social media networks
del.icio.usdel.icio.us DiggDigg RedditReddit GoogleGoogle








DEEP IMPACT
Meteorite triggered scientific gold rush
Davis CA (SPX) Dec 21, 2012
A meteorite that exploded as a fireball over California's Sierra foothills this past spring was among the fastest, rarest meteorites known to have hit the Earth, and it traveled a highly eccentric orbital route to get here. An international team of scientists presents these and other findings in a study published Friday, Dec. 21, in the journal Science. The 70-member team included nine res ... read more


DEEP IMPACT
Germany Helps Ukraine Develop Biofuel Production

Boosting Galactan Sugars Could Boost Biofuel Production

Discovery May Pave Way to Genetically Enhanced Biofuel Crops

NC State Study Offers Insight Into Converting Wood to Bio-Oil

DEEP IMPACT
Explore Your Curiosity with New Rover-Themed Badge on Foursquare

Smart SPHERES Fly High Aboard the International Space Station

DARPA developing robotic mule

Flexing fingers for micro-robotics: Berkeley Lab scientists create a powerful, microscale actuator

DEEP IMPACT
GE and International Consortium Buys 32 Wind Farms in France

Tax credit extension a reprieve for wind

DTE Energy announces commercial operation of Thumb Wind Park

NextEra Energy Resources commissions its 10,000th megawatt of wind energy

DEEP IMPACT
US auto sales jump 13% in 2012 as Toyota leads pack

2013 sees cleaner trucks and buses across EU

Avis locks up Zipcar for $500 million

Sweden's second city introduces road toll to cut traffic

DEEP IMPACT
OPEC: Iran-Iraq alliance weakens Saudis

Turkey to halt oil import data breakdown: official

India to auction coal blocks

Lebanon opens bidding for East Med gas

DEEP IMPACT
New nuclear reactors for Japan?

German minister says 'never again' to nuclear power

Turkey says will decide soon on nuclear plant contract

Fireproofing inadequate at Japan nuclear reactors

DEEP IMPACT
N. African states eye major energy drive

Mortenson Renewable Energy Groups Wraps Up Record-Breaking Year

French power company head target of financial probe: source

Definition of sustainable organic biogas reached

DEEP IMPACT
Philippines anger at logging ban murder

World's smelliest and largest flower blooms in Brazil

Amazon deforestation brings loss of microbial communities

Deforestation in the Amazon equals net losses of diversity for microbial communities




The content herein, unless otherwise known to be public domain, are Copyright 1995-2014 - Space Media Network. AFP, UPI and IANS news wire stories are copyright Agence France-Presse, United Press International and Indo-Asia News Service. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by Space Media Network on any Web page published or hosted by Space Media Network. Privacy Statement