The world's highest-energy particle accelerator has produced a record-breaking particle collision rate - about double the previous rate. The collider is now generating around 10,000 particle collisions per second, according to physicist Andrei Golutvin. Read more
It is one of the most exquisite views we have ever had of the Earth. This colourful new map traces the subtle but all pervasive influence the pull of gravity has across the globe. Read more....
Ok, so some of these experiments are shocking! To survive the shocks these students underwent rigorous training for up to two years. Make your own Van der Graaf generator on this link and learn more about how they work on this link. Enjoy the show!
Treehopper (Cladonota benitezi) on a leaf. Treehoppers (family Membracidae) are insects whose bodies often take on bizarre forms thought to aid in camouflage. They are related to cicadas and leafhoppers. There are over 3,000 known species in over 600 genera, found on all continents except Antarctica. Photographed in South America. More photos here.
Inner ear hair cells. Colored scanning electron micrograph (SEM) of sensory hair cells from the organ of corti, in the cochlea of the inner ear. These cells are surrounded by a fluid called the endolymph. As sound enters the ear it causes waves to form in the endolymph, which in turn cause these hairs to move. The movement is converted into an electrical signal, which is passed to the brain. The V-shaped arrangement of hairs lies on the top of a single cell. Magnification: x21,000 when printed 10cm wide. More images.....
The Symphony of Science is a musical project headed by John Boswell designed to deliver scientific knowledge and philosophy in musical form. Here you can watch music videos, download songs, read lyrics and find links relating to the messages conveyed by the music. The project owes its existence in large measure to the wonderful work of Carl Sagan, Ann Druyan, and Steve Soter, of Druyan-Sagan Associates, and their production of the classic PBS Series Cosmos, as well as all the other featured figures and visuals.
Treehopper (Cladonota benitezi) on a leaf. Treehoppers (family Membracidae) are insects whose bodies often take on bizarre forms thought to aid in camouflage. They are related to cicadas and leafhoppers. There are over 3,000 known species in over 600 genera, found on all continents except Antarctica. Photographed in South America. More photos here.
Inner ear hair cells. Colored scanning electron micrograph (SEM) of sensory hair cells from the organ of corti, in the cochlea of the inner ear. These cells are surrounded by a fluid called the endolymph. As sound enters the ear it causes waves to form in the endolymph, which in turn cause these hairs to move. The movement is converted into an electrical signal, which is passed to the brain. The V-shaped arrangement of hairs lies on the top of a single cell. Magnification: x21,000 when printed 10cm wide. More images.....
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