If you prefer watching content on your television screen rather than online streaming platforms, you can also tune into NASA TV through cable or satellite providers that offer the channel as part of their package. Scent – Once an animal is in the general area, scent can pinpoint specific locations. Some animal species do have the ability to detect the magnetic field, however, and they use it to make their migrations. Animal migration is the large-scale movement of an animal species from one place to another. ­The annual monarch migration is not just beautiful, it’s also fascinating and mysterious. The migration itself lasts longer than a typical monarch butterfly’s lifespan. ­­Baby loggerhead sea turtles are able to find their way along an 8,000-mile migration route the first time they ever see it. But factor in the time of day, time of year and cloud cover, and you’re left with a pretty tricky navigation system.

Fly toward those mountains, head to the left a little when you see the ocean, and make a nest in the first nice-looking tree you can find. They keep it on their left on the way south, and to their right when they head north. As tens of thousands of years passed, however, the climate gradually changed, and eventually the winters grew too cold, forcing the species to head south each year. Some species rely on photoperiod, which is the amount of daylight in a given day. So why would a species live somewhere that got too cold for them in the first place? Most migration follows the “leave somewhere cold for somewhere warm, then come back in the summer” pattern. What are the four types of migration? These types of projects depend on space agencies for support. The four types of migration are complete migration, partial migration, altitudinal migration and removal migration. The truth about migration is probably a mix of the two, and it probably differs by species.

During warm months, northern latitudes were relatively hospitable, so some members of the species expanded their range and began living in these areas. Not only does a planet need the right mix of elements (like all the carbon) and conditions, but there also has to be a spark that gives rise to living creatures. In an effort to lighten the load of spacecraft at launch, NASA engineers have designed a new rocket engine that eliminates the need for onboard oxidizer. Ham flew on a Redstone rocket. Whales traveling in the Pacific Ocean near the North American west coast use this method — their landmark is hard to miss, because it’s the entire continent of North America. As autumn nears, butterflies begin to cluster in their summer homes throughout North America. They begin heading south toward their overwinter sites in Mexico, a journey of more than 1,000 miles. With this mission, NASA will maximize use of the space station, where astronauts have lived and worked continuously for more than 23 years testing technologies, performing science, and developing the skills needed to operate future commercial destinations in low Earth orbit and explore farther from Earth. A region’s climate is determined by observing its weather over a period of many years-generally 30 years or more.

In July 1982, truck driver Larry Walters tied 42 weather balloons to a lawn chair with the goal of flying out of Los Angeles, following the wind currents over the desert, and coming to rest safely in the Rocky Mountains. At the 2010 Electronic Entertainment Expo in Los Angeles, Calif., Nintendo revealed a long-rumored product that created massive traffic jams and lines on the expo floor. With MotionScan facial animation technology, created by an Australian tech company called Depth Analysis, gamers will be seeing character facial expressions that are truer to life than ever before. Facial animation technology is a specialized version of motion capture technology, which for years has been used to add all sorts of special animation effects to movies. Because they don’t happen every month, a lunar eclipse is a special event. Each county within the United States has an extension office, which is staffed with agents who work closely with university-based Extension specialists to deliver answers to your questions about gardening, agriculture, and pest control.