Ever wonder why ice cubes float? I can tell you why ice floats in two words. Archimedes' Principle. Of course, Archimedes' Principle takes a bit more explaining. Let's make sense of it with science! This has been presented by Bayer Corporation's national education program, Making Science Make Sense.
This YouTube video lecture discusses the seasonal stratification and destratification of the world ocean, in other words, the formation of the seasonal thermocline!
This is a one hour presentation and satellite phone call with a Seasons and Biomes Xpedition on Mt Kilimanjaro. The presentation is part of the GLOBE program to educate the world on biome diversity and our biomes at home. This is an archive of the event from 11:30am-12:30pm ADT.
This is a one hour presentation and satellite phone call with a Seasons and Biomes Xpedition on Mt Kilimanjaro. The presentation is part of the GLOBE program to educate the world on biome diversity and our biomes at home. This is an archive of the event from 10-11ADT.
This video was shot by Mike Etnier at Makanrushi Island, Russia in July 2008. This is underwater footage of one of several large schools of Atka mackerel that were feeding on krill at the surface. See "Atka mackerel and krill" for surface footage of one of the schools of fish and underwater footage of the krill. For more
This video was shot by Mike Etnier at Makanrushi Island, Russia in July 2008. There are several thousand Atka mackerel feeding on krill at the surface. See "Atka mackerel school" for under-water footage of one of the schools of fish. For more details on the feeding aggregation, and its relevance to our archaeology studies, read the journal entry