Sailing on Sunlight - The Countdown, Episode 15

Feb 7, 2013

Share
Email

The Countdown is a biweekly video show highlighting the best stuff happening in space, astronomy and physics. In this episode: Sailing on Sunlight, ‘Goldilocks’ Redefined, Supernova Outburst,Columbia‘s Worms, Spring on Mars.

All Videos tab arrow

Scientific American Exclusives tab arrow

Instant Egghead tab arrow

Latest Flying Car Design Unveiled Cicadas - Making Sense of the 17-Year Emergence Why Stress Is Good for You Hovering "Home Drone" Puts Burglars on Display Penitent Hacker Aims to Protect World's ATMs 'Apps for Asia' Offers Solutions to Poverty-Re...

Showing 1-6 of 807

1 2 3 4 5 > >>
Cicadas - Making Sense of the 17-Year Emergence Latest Flying Car Design Unveiled Why Stress Is Good for You

Showing 1-3 of 3
Why Stress Is Good for You Latest Flying Car Design Unveiled

Showing 1-2 of 2
Santander Claims Title as Europe's "Smartest" ... Wooden Solar Cells Shine Light on Cleaner Power Urban Algae Turns Wastewater into Energy Wooden Radio Broadcasts Sustainable Message Lagos School Girls Harness the Power of Pee Green Toilet Saves Water, Feeds Garden

Showing 1-6 of 102

1 2 3 4 5 > >>
Bird 'Crouch' Developed in Dinosaur Ancestors What Color Were Dinosaurs? - Instant Egghead Who Was the First Human Ancestor? - Instant Eg... How Does Radiocarbon Dating Work?- Instant Egg... How Do Animals Become Zombies? - Instant Egghead Instant Egghead - Are We Facing the Sixth Mass...

Showing 1-6 of 57

1 2 3 4 5 > >>
Decades-Old Stroke Damage Reversible with Oxyg... Going Viral to Stop Superbugs China Bird Flu Spurs Drive for Universal Vaccine 3D Printer Produces Artificial Ears New Implant Brings High Hopes for Back Pain Re... 3D Printer Builds Human Tissue-Like Substance

Showing 1-6 of 96

1 2 3 4 5 > >>
Why Stress Is Good for You Billion Dollar Project to Recreate the Human B... Curved Glass Linked to Fast Beer Drinking Instant Egghead - What Is the Ames Illusion? Mind-Controlled Aircraft No Longer Unthinkable Instant Egghead - How Do 3-D Glasses Work?

Showing 1-6 of 56

1 2 3 4 5 > >>
Why Barns Are Red - The Countdown #22 Gemini's Paraglider Landing System How Do Astronomers Find Exoplanets? Antarctica's Supernova Sand - The Countdown #21 Missing Mars Lander Found? - The Countdown #20 How Massive Stars Are Born - The Countdown #19

Showing 1-6 of 92

1 2 3 4 5 > >>
Latest Flying Car Design Unveiled Hovering "Home Drone" Puts Burglars on Display Penitent Hacker Aims to Protect World's ATMs 'Apps for Asia' Offers Solutions to Poverty-Re... Autonomous Attack Drone Flies into History The World's Lightest Material

Showing 1-6 of 344

1 2 3 4 5 > >>
Latest Flying Car Design Unveiled Cicadas - Making Sense of the 17-Year Emergence Why Stress Is Good for You 'Apps for Asia' Offers Solutions to Poverty-Re... Why Barns Are Red - The Countdown #22 Autonomous Attack Drone Flies into History

Showing 1-6 of 380

1 2 3 4 5 > >>

Post a Comment | Read Comments (0)

submit to reddit

Comments

More from Scientific American

Scientific American Mind | 14 hours ago | 6
Age Brings Happiness
Information Culture | May 24, 2013
It's not about predators, it's about journal quality
TechMediaNetwork | May 24, 2013 | 10
Why the Internet Sucks You in Like a Black Hole
TechMediaNetwork | May 24, 2013 | 1
Minor Lunar Eclipse Tonight: How to Watch It Online
Overthinking It | May 24, 2013
Scour: Why Most Bridges Fail

Follow Us:

See what we're tweeting about

Scientific American Editors

JenLucPiquant J.R.R. Tolkien's 'Fall of Arthur' and the path to Middle-Earth http://t.co/JtMfISlCWI
19 minutes ago · reply · retweet · favorite
BoraZ RT @JenLucPiquant: X-rays reveal how corsets put the squeeze on Victorian women http://t.co/tMJBiXMf3q
22 minutes ago · reply · retweet · favorite
BoraZ RT @bug_girl: In which I document the only time I know of cicadas were used to commit a felony. http://t.co/YV9oCPKF8X
27 minutes ago · reply · retweet · favorite

Free Newsletters

Get the best from Scientific American in your inbox

Solve Innovation Challenges

Identify Organisms from a Stream of DNA Sequences
Deadline: Jun 30 2013
Reward: $1,000,000 USD

This is a Reduction-to-Practice Challenge that requires written documentation and&
Male/Female Differences in the Pathogenesis and Presentation of Alzheimer’s Disease in Pre-symptomatic, Early Symptomatic and Late Stages
Deadline: Aug 31 2013
Reward: $100,000 USD

The Geoffrey Beene Foundation Alzheimer’s Initiative (GBFAI) is launching the 2013 Geoffrey Beene Global NeuroDiscovery Challenge whose
More Challenges »

Powered By: Innocentive

SA Digital

Latest from SA Blog Network

EXPOSED: The Global Epidemic of TB
PsiVid | 2 hours ago
A Monkey with Human Eyes and Other Links from the Brink
Extinction Countdown | 12 hours ago
Physics Week in Review: May 25, 2013
Cocktail Party Physics | 16 hours ago
NeuroSCIence in FIction: Kill Decision

MIND
Illusion Chasers | 22 hours ago
#SciAmBlogs Friday - Kirk vs. Spock, bridge failure, elephant seals, chemical intuition, predatory journals, sleep learning, and more.

STAFF
The Network Central | 22 hours ago

SA Digital

News From Our Partners

Science Jobs of the Week

Representative Quality Assurance Eli Lilly
Postdoctoral researcher in Archaeology KU Leuven
Professor in Secretion Research Uppsala University
More jobs from Naturejobs.com »

risk free title graphic

YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.

cover image

Scientific American is a trademark of Scientific American, Inc., used with permission

© 2013 Scientific American, a Division of Nature America, Inc. View Mobile Site All Rights Reserved.

Email this Article

X

Scientific American Magazine

Subscribe Today

Save 66% off the cover price and get a free gift!

X

Please Log In

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

X

X

X

Error

X

Share this Article

X