FEB 25, 2015 4:26 PM PST

Sand Dunes on a Comet?


The comet 67P has provided an avalanche of astonishing discoveries that may puzzle scientists for years to come. And one problem that will simply not go away is the seemingly impossible dunes, or dune-like ripples at the comet's neck.
About the Author
English
I'm a writer living in the Boston area. My interests include cancer research, cardiology and neuroscience. I want to be part of using the Internet and social media to educate professionals and patients in a collaborative environment.
You May Also Like
NOV 19, 2020
Chemistry & Physics
Unlocking the Secret of a Tasty Cold Drink
NOV 19, 2020
Unlocking the Secret of a Tasty Cold Drink
Sour beer isn't for everyone: its unique taste of acidity and tartness could excite some but turn off others.  ...
JAN 08, 2021
Space & Astronomy
New Findings Suggest Dark Matter Doesn't Exist
JAN 08, 2021
New Findings Suggest Dark Matter Doesn't Exist
The existence of dark matter has been considered a 'given' for decades as a way to understand some of the less e ...
FEB 19, 2021
Plants & Animals
Group of Migrating Gray Whales Makes a Puget Sound Pitstop
FEB 19, 2021
Group of Migrating Gray Whales Makes a Puget Sound Pitstop
Washington’s Puget Sound is famously home to resident and transient orca pods. However, during their yearly migrat ...
MAR 26, 2021
Plants & Animals
Studies Confirm that Bottlenose Dolphins Vocalize to Synchronize Behaviors
MAR 26, 2021
Studies Confirm that Bottlenose Dolphins Vocalize to Synchronize Behaviors
The ability to communicate with one another to coordinate behaviors contributes to the success of social mammals, like b ...
MAR 26, 2021
Plants & Animals
A Massive 17-Year Cicada Swarm will Emerge Soon
MAR 26, 2021
A Massive 17-Year Cicada Swarm will Emerge Soon
The east coast is preparing for one of nature’s greatest spectacles. A gigantic swarm of periodical cicadas is due ...
OCT 08, 2021
Chemistry & Physics
Gamma-Ray Burst from Distant Galaxy May Have Been Space Junk
OCT 08, 2021
Gamma-Ray Burst from Distant Galaxy May Have Been Space Junk
In 2020, scientists observed something incredible: they had measured a gamma-ray burst from a distant galaxy called GNz1 ...
Loading Comments...