A&P. Anatomy. Books. Biomes. Taxonomy. SolarSystem. Atlantic Puffins, Atlantic Puffin Pictures, Atlantic Puffin Facts ... Atlantic puffins have penguin-like coloring but they sport a colorful beak that has led some to dub them the "sea parrot. " The beak fades to a drab gray during the winter and blooms with color again in the spring—suggesting that it may be attractive to potential mates. These birds live most of their lives at sea, resting on the waves when not swimming. They are excellent swimmers that use their wings to stroke underwater with a flying motion.
They steer with rudderlike webbed feet and can dive to depths of 200 feet (61 meters), though they usually stay underwater for only 20 or 30 seconds. Puffins typically hunt small fish like herring or sand eels. In the air, puffins are surprisingly fleet flyers. Atlantic puffins land on North Atlantic seacoasts and islands to form breeding colonies each spring and summer. NOVA. Why Did NASA Kill Cassini? On September 15, 2017 NASA destroyed Cassini—on purpose. Why kill a multibillion-dollar spacecraft? Sep 20, 2017 Death Dive to Saturn Follow Cassini's final days as it skims the cloud tops before plunging into the planet.
Commentary: Unsolicited and Unwelcome, Climate Denial Comes to Schools In mid-March of 2017, I saw the first indications of trouble. From Education Blog | Sep 19, 2017 Cassini's Search For Life Is there life beyond Earth? Sep 15, 2017 Amazing Discoveries from Cassini Relive Cassini's greatest hits from its 13 years studying Saturn. Saying Goodbye to Cassini Cassini, a brave explorer that was dispatched to study a distant ringed world, has died. What Saturn Can Tell Us About Earth—and Beyond After Friday’s crash landing into Saturn, NASA scientists are reflecting on the lessons Cassini has imparted. Rader's BIOLOGY 4 KIDS.COM. Science Pirates: The Curse of Brownbeard. Inside a Cell. HowStuffWorks - Learn How Everything Works!