NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
Motions of the Earth Notes; Motions of the Earth UPSC; NCERT Geography; Geography NCERT Notes for UPSC; Motions of the Earth IAS; NCERT Geography notes for IAS exam
The density of the materials in the crust is 3g/cm3. The border between the hydrosphere and the crust is known as the Conrad Discontinuity. Know more about the Earth and the Solar System here. The Mantle The interior region beyond the crust is known as the mantle. The Mohorovich Discontinu...
an isotope of helium that is so rare on earth that it will have to be mined from space or created through other nuclear processes. researchers want to employ the protium/boron-11 reaction in the future because it does not yield neutrons directly, but side reactions can. safety and environme...
gravitation, spectrum of white light etc and many inventions in the field of Optics. The names of his main books areThe Principia MathematicaandOpticks. The principles Newton proposed was a turning point in the history of Science, one equation could explain falling apple on earth and motion ...
Step-by-Step Solution:1. Understanding the Solar System Composition: The solar system, often referred to as the solar family, consists of the Sun and various celestial bodies, including planets, moons, asteroid
NCERT Class 3 Chapter 5 English Poem The Balloon Man Revision Notes English poems are the best way to teach young kids the English language and new words. That is why there is a very interesting collection of amazing English poems covered in the syllabus of Class 3 English. These poems not...
the milky way galaxy. proxima centauri b is said to be the closest exoplanet from earth and inhabits the habitable zone of its stars. scientists also believe that there is a possibility of water and other mineral resources on the surface of this exoplanet. to know more about the exoplanet...