
Exploring the Solar System
תוכן וידאו זה אינו זמין כעת
לצפייה במיקום שלך
לצפייה במיקום שלך
פרקים
עונה 1 פרק 1 – Haunting Images from the Sun
30 בספטמבר 20152 דקותNASA's Solar Dynamics Observatory has kept a continuous watch on the Sun. It has returned unprecedented images of solar flares, prominences, and the early stages of coronal mass ejections (CMEs).תוכן זה אינו זמין כעתעונה 1 פרק 2 – Eerie Sounds of Saturn
30 בספטמבר 20152 דקותThe Cassini spacecraft has detected intense radio emissions from Saturn. They come from magnetic fields that thread the planet's the polar regions. They have been shifted into the range of human hearing and compressed in time.תוכן זה אינו זמין כעתעונה 1 פרק 3 – River Rocks and River Beds on Mars
30 בספטמבר 20155 דקותNASA's Curiosity rover mission has found evidence a stream once flowed across the area on Mars where the rover is driving. There is earlier evidence for the presence of water on Mars, but this evidence -- images of rocks containing ancient streambed gravels -- is the first of its kind.תוכן זה אינו זמין כעתעונה 1 פרק 4 – Saturn Struck by Lightning
30 בספטמבר 20152 דקותSaturn Cassini mission team members from NASA's Jet Propulsion Lab recount their observations of lightning bolts flashing in the outer regions of Saturn's atmosphere.תוכן זה אינו זמין כעתעונה 1 פרק 5 – Solar Tsunami
30 בספטמבר 20154 דקותScientists are tracking the path of energy rising from the Sun's core into violent solar tsunamis and outbursts called coronal mass ejections.תוכן זה אינו זמין כעתעונה 1 פרק 6 – Ice Volcano on Titan
30 בספטמבר 20152 דקותNASA's Cassini spacecraft has found possible ice volcanoes on Saturn's moon Titan that are similar in shape to those on Earth that spew molten rock.תוכן זה אינו זמין כעתעונה 1 פרק 7 – Apollo 12 on the Ocean of Storms
30 בספטמבר 20153 דקותUltra high-resolution photos of this historic second manned mission to the moon, featuring breathtaking views of the lunar surface.תוכן זה אינו זמין כעתעונה 1 פרק 8 – Apollo 11 on the Sea of Tranquility
30 בספטמבר 20153 דקותBreathtaking photographs of mankind's historic first steps on the surface of the moon.תוכן זה אינו זמין כעתעונה 1 פרק 9 – Flying Down to Titan Canyon Country
30 בספטמבר 20151 דקותNASA scientists used radar data to reconstruct surface features on Titan, Saturn's largest moon. They found that this frigid methane world has some striking similarities to places on Earth.תוכן זה אינו זמין כעתעונה 1 פרק 10 – Jupiter the Largest
30 בספטמבר 20157 דקותAdaptation of the breezy "Science on a Sphere" production by members of NASA's Scientific Visualization Studio. Explores Jupiter's role as the 800 pound gorilla of our solar system, with stops on its fascinating moons and the big red spot.תוכן זה אינו זמין כעתעונה 1 פרק 11 – Saturn's Aurora
30 בספטמבר 20152 דקותBeautiful space weather on Saturn from NASA's Cassini Spacecraft.תוכן זה אינו זמין כעתעונה 1 פרק 12 – Saturn Ring Disturber
30 בספטמבר 20152 דקותImages from NASA's Cassini spacecraft show icy particles in Saturn's F ring clumping into giant snowballs as the moon Prometheus makes multiple swings by the ring. This triggers the formation of objects up to 12 miles across.תוכן זה אינו זמין כעתעונה 1 פרק 13 – Saturn One Ring Discovery
30 בספטמבר 20155 דקותDiscovery of a huge unseen ring around Saturn, courtesy of the Spitzer Space Telescope.תוכן זה אינו זמין כעתעונה 1 פרק 14 – Moon Battered by Impacts
30 בספטמבר 20156 דקותWhere did the moon come from? What is it made of? And what events created the distinctive pattern of light and dark on its surface? To find out, we have sent satellites out to crash onto its surface, astronauts to comb its craters and hillsides and collect rocks, and high-tech spacecraft to map its nooks and crannies.תוכן זה אינו זמין כעתעונה 1 פרק 15 – Discoveries of the Dawn Spacecraft
30 בספטמבר 20155 דקותDawn, the speedy ion-drive spacecraft, left Earth in 2007 bound for Vesta and Ceres in the Asteroid Belt. These are no ordinary asteroids. Scientists see them as tiny, still born planets. They sent Dawn out to fly around them, map them, and look for evidence that will transport them to very early days of our solar system.תוכן זה אינו זמין כעת