Sentences with phrase «only by the magnetic field»

Not exact matches

These form in areas where magnetic field lines converge, producing cooler regions of «only» about 3,000 — 4,000 degrees Celsius (by contrast with their surroundings of 5,000 degrees Celsius or higher).

Thanks to Swarm's precise measurements along with those from Champ — a mission that ended in 2010 after measuring Earth's gravity and magnetic fields for more than 10 years — scientists have not only been able to find the magnetic field generated by ocean tides but, remarkably, they have used this new information to image the electrical nature of Earth's upper mantle 250 km below the ocean floor.

In that case, the electrons can flow in only a few quantum channels that close one by one as the magnetic field increases.

Fair warning: The magnetic field required by each coil to bend the beam would be so huge that the surge of power through it might melt the coil, making it usable only once.

Cryptochrome 1a is located in the blue - to UV - sensitive cone photoreceptors and only reacts to the magnetic field if it is simultaneously excited by light.

Earth is protected from a similar fate only by its strong magnetic field, which guides the solar wind around the planet.

«Only by combining the high quality observations at very different wavelengths could we do this and when we separated these energy sources the effect of the magnetic field was surprisingly clear.»

May 17 to 19, the campus will host «Big Mag @ UCSB,» a workshop intended to identify the transformational science that would be enabled by coupling a 32 Tesla superconducting magnet — about 1 million times stronger than the Earth's magnetic field — to UCSB's terahertz free - electron laser (FEL), the only facility of its kind in the U.S..

«The trim coils have proven extremely useful, not only by ensuring a balanced plasma exhaust onto the divertor plates, but also as a tool for the physicists to perform magnetic field measurements of unprecedented accuracy,» said Thomas Sunn Pederson, Max Planck director of stellarator edge and divertor physics.

Helium - 3 has been emitted by our sun for billions of years and is carried by solar winds, but Earth has a magnetic field that deflects these particles away, so the only helium - 3 found on earth is from bi-products of nuclear weapons and this is extremely scarce.

In terms of climate it means that the energy coming into the earth - system is not only the solar radiation that «everyone» quotes, but also via light itself in the magnetic field, as well as via the polar Birkeland currents, and much like the stellar circuit proposed by Alven as reported in Parker, E. N., 2000, Physics Today, June issue p. 28, where the earth replaces the stellar object and the currents dropped down in density to dark current mode.