Produce and detect gravitational fields at will using magnetic fields, control them for studying them, work with them to produce new technologies -- it sounds daring, but one physicist has proposed ...

On October 24, 2025, the World Young Scientist Summit (WYSS) officially kicked off in Wenzhou. As the Summit’s collaborative ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

What goes up must come down — though not always in the way you’d expect. This is Newton’s Universal Law of Gravitation, and you can thank it for GPS, Google Earth and even the pictures beamed back ...

NCERT books are considered the best source for clearing out the theoretical concepts and making the fundamentals strong. The questions and answers given in NCERT textbooks at the end of each chapter ...

Gravitation is a force by the virtue of which objects get attracted towards each other because they have mass. There are various laws and principles which govern this attractive force in the whole ...

Way, way, way back in the early days of the Game Boy Advance, back even before the system was announced, Nintendo had an early version of Yoshi's Story running on the hardware to show programmers what ...

IN a recent letter (NATURE, December 25, p. 412) and elsewhere I have expressed doubt as to the security of the inferences regarding the influence of gravitation on the light from distant celestial ...

Every point mass attracts every single other point mass by a force pointing along the line intersecting both points. The force is proportional to the product of the two masses and inversely ...