Search results for Huygens

Space Exploration Aug 26, 2015

Cassini image: Dark side of Enceladus

Enceladus looks as though it is half lit by sunlight in this view from NASA's Cassini spacecraft, but looks can be deceiving. The area on the right, where surface features can be made out, are actually illuminated by light ...

Space Exploration Aug 3, 2015

The Planet Saturn

The farthest planet from the Sun that be observed with the naked eye, the existence of Saturn has been known for thousands of years. And much like all celestial bodies that can be observed with the aid of instruments – ...

General Physics Jul 23, 2015

Tic toc: Why pendulums swing in harmony

Almost 350 years ago, Dutch inventor and scientist Christiaan Huygens observed that two pendulum clocks hanging from a wall would synchronise their swing over time.

Space Exploration Jun 19, 2015

Cassini zooms past Dione

The rugged landscape of Saturn's fracture-faced moon Dione is revealed in images sent back by NASA's Cassini spacecraft from its latest flyby. Cassini buzzed past Dione on June 16, coming within 321 miles (516 kilometers) ...

Space Exploration Jun 18, 2015

Titan's atmosphere even more Earth-like than previously thought

Scientists at UCL have observed how a widespread polar wind is driving gas from the atmosphere of Saturn's moon Titan. The team analysed data gathered over seven years by the international Cassini probe, and found that the ...

Space Exploration Jun 18, 2015

Titan's surface dissolves like sinkholes on Earth

Saturn's moon Titan is home to seas and lakes filled with liquid hydrocarbons, but what makes the depressions they lie in? A new study suggests that the moon's surface dissolves in a similar process that creates sinkholes ...

Space Exploration May 29, 2015

What is lunar regolith?

When you're walking around on soft ground, do you notice how your feet leave impressions? Perhaps you've tracked some of the looser earth in your yard into the house on occasion? If you were to pick up some of these traces ...

Space Exploration May 13, 2015

A guide to Saturn through opposition 2015

The month of May generally means the end of star party season here in Florida, as schools let out in early June, and humid days make for thunderstorm-laden nights. This also meant that we weren't about to miss the past rare ...

Optics & Photonics May 1, 2015

Researchers enhance nonlinear effects of optical metasurfaces

Optical metasurfaces are thin-layer subwavelength-patterned structures that interact strongly with light. Offering a wealth of useful functionalities, they are a logical extension of the field of metamaterials towards their ...

Space Exploration Apr 23, 2015

Titan's atmosphere useful in study of hazy exoplanets

With more than a thousand confirmed planets outside of our solar system, astronomers are attempting to identify the atmospheres of these distant bodies to determine if they could possibly host life.

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