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




SATURN DAILY
See Saturn at its Best and Brightest
by Dr. Tony Phillips for NASA Science News
Huntsville AL (SPX) May 03, 2013


A new ScienceCast video explores this month's close encounter with Saturn.

The Solar System is a beautiful place filled with wonders that NASA space probes are only beginning to discover. There's a tendency, though, for people to become indifferent; every year Hubble, Cassini, MESSENGER and other spacecraft beam back gigabytes of jaw-dropping images. After a while, you don't have any more "gasps" left in you.

Well, maybe just one more. Inhale deeply, because at the end of April, Saturn will put on a breathtaking display.

No space probe is required to see it. Just set up a telescope in your back yard - even a small department store 'scope will do - and point the optics toward the constellation Virgo. Saturn is there, not far from the bright star Spica.

On April 28th, Saturn makes its closest approach to Earth, appearing bigger and brighter than at any other time in 2013. Astronomers call this event "an opposition," because Saturn will be opposite the sun in the skies of Earth. The golden planet rises at sunset, soars almost overhead at midnight, and stays up all night long.

Observers who see Saturn for the first time through the eyepiece of a telescope often gasp. The view is Hubble-esque, but the experience is much more personal. You're seeing Saturn with your own eyes, a celestial wonder right out of the pages of an Astronomy magazine. The sight of that cloudy sphere suspended in the middle of crisp, thin icy rings is almost unreal.

To the naked eye, Saturn at opposition is about twice as bright as a first-magnitude star. This makes it relatively easy to find. Novices should start looking on April 25-26, when the full Moon passes Saturn only a few degrees away.

For that one night, the Moon will act as a beacon, guiding observers straight to the ringed planet. Once you know where Saturn is, you can find it again on subsequent nights.

Look again on April 28th. That's when Saturn will be closest to Earth - about 1.3 billion km away. If clouds intervene, don't worry; there are many more opportunities to look. Saturn will remain a golden jewel in the midnight sky for weeks to come.

Meanwhile, NASA's Cassini spacecraft is circling Saturn, exploring the planet and its environment at point-blank range.

Since it reached the Saturn system in 2004, Cassini has found a moon with "tiger stripes" spewing geysers of salty water; an electrical storm big enough to swallow Earth; methane lakes and rain on Titan; braids, spokes and other strange ripples in Saturn's rings; a hexagonal cloud system surrounding Saturn's north pole; a satellite that looks like a sponge, and much more.

Saturn is near. Save the indifference for another planet!

.


Related Links
Cassini at NASA
Explore The Ring World of Saturn and her moons
Jupiter and its Moons
The million outer planets of a star called Sol
News Flash at Mercury






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








SATURN DAILY
Saturn's youthful appearance explained
Exeter UK (SPX) May 01, 2013
As planets age they become darker and cooler. Saturn however is much brighter than expected for a planet of its age - a question that has puzzled scientists since the late sixties. New research published in the journal Nature Geoscience has revealed how Saturn keeps itself looking young and hot. Researchers from the University of Exeter and the Ecole Normale Superieure de Lyon found that l ... read more


SATURN DAILY
Recipe for Low-Cost, Biomass-Derived Catalyst for Hydrogen Production

China conducts its first successful bio-fueled airline flight

Bugs produce diesel on demand

New input system for biogas systems

SATURN DAILY
NASA Rover Prototype Set to Explore Greenland Ice Sheet

How Would You Like Your Assistant - Human or Robotic?

Research suggests people willing to interact with more 'smart' objects

Robot-building helps Canadian kids develop skills for high-tech world

SATURN DAILY
Scotland approves 640-foot prototype offshore wind turbine

Wind Power: TUV Rheinland Certifies HybridDrive from Winergy

Wales wind power line to go underground near historic village

UK Ministry of Defense Deems Wind Towers a National Security Threat

SATURN DAILY
Rear seat design - a priority for children's safety in cars

GM pulls 'offensive' China ad: report

GM joins call for US action on climate change

Honda's annual net profit soars to $3.7 bn

SATURN DAILY
Potential of best practice to reduce impacts from oil and gas projects in the Amazon

Researchers find that some 'green' hot water systems fail to deliver on promises

Wales tidal energy energy project nabs $2.9 million in EU funding

East Africa's 'embarrassment of riches' in energy

SATURN DAILY
Japan, Turkey sign $22-bn nuclear deal

Japan signs nuclear cooperation deal with UAE

Japanese-French led group to build Turkish nuclear plant

Texas A and M Physicist Sees Energy Solutions in Green Nuclear Power Technology

SATURN DAILY
Environmental Labels May Discourage Conservatives from Buying Energy-Efficient Products

Ethiopia and China sign $1 billion power deal

New York approves power line from Canada

$674 billion annual spend on 'unburnable' fossil fuel assets signals failure to recognise huge financial risks

SATURN DAILY
Mekong forest facing sharp decline: WWF

Deforestation threatens Mekong region

Smoke signals: How burning plants tell seeds to rise from the ashes

In the Northeast, forests with entirely native flora are not the norm




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