Electric flux, statement of Gauss's theorem and its applications to find field due to infinitely long straight wire ... in uniform magnetic and electric fields. Force on a current-carrying ...

“The way the model is built, our forecast is mostly an extrapolation given our current knowledge of the Earth’s magnetic field.” The scientists released two models on December 17: the ...

“The current behavior of magnetic north is something that we have never observed before,” William Brown, a global geomagnetic field modeler at the British Geological Survey, says in a statemen ...

The cause of SAA sits deep within Earth's surface. 'The magnetic field is actually a superposition of fields from many current sources,' geophysicist Terry Sabaka from NASA's Goddard Space ...

The sun is on the verge of a significant event: a magnetic field reversal ... this is known as solar maximum. Current estimates predict solar maximum will occur between late 2024 and early ...

However, this magnetic shield is far from uniform. “The magnetic field is actually a superposition of fields from many current sources,” explained NASA geophysicist Terry Sabaka in 2020.

NASA is worried about the South Atlantic Anomaly (SAA). This anomaly affects Earth's magnetic field, which may pose risks to satellites and the International Space Station. The SAA is caused by ...

Download the JEE Main 2025 Physics syllabus PDF from jeemain.nta.nic.in. Get the complete syllabus for JEE Mains 2025, including deleted topics, paper 1 details, and weightage.

MANILA, Philippines — Operations of the Light Rail Transit-2 (LRT-2) were disrupted Friday due to a “damaged catenary wire,” its management said. It also said that the train line could only ...