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General Science - Solar System – Planets – Outer Planets
Outer Planets
  • The four outer planets, called the gas giants, are substantially more massive than the terrestrials.
  • The two largest, Jupite More..

General Science - Solar System – Planets – Inner Planets
  • The nebula from which our Solar system is supposed to have been formed, started its collapse and core formation some time 5-5.6 billion More..

General Science - Star Formation – Stellar Evolution – Life Cycle Of A Star
Star Formation-Stellar Evolution-Life Cycle Of A Star
  • Outlined below are the many steps involved in a stars evo More..

General Science - The Universe | Big Bang Theory | Redshift & Blueshift
The Universe
  • Universe ==> all existing matter and space.
  • Tiniest subatomic particles to galactic super-clusters.
  • The universe is More..

Light Emitting Diodes

A light-emitting diode (LED) is a semiconductor device that emits visible light when an electric current passes through it. The output from an LED can range from red (at a wavelength of approximately 700 nanometers) to blue-violet (about 400 nanom More..

Voice over LTE
Voice over Long-Term Evolution (VoLTE) is a standard for high-speed wireless communication for mobile phones and data terminals. It is based on the IP Multimedia Subsystem(IMS) network, with specific profiles for control and media plans of voice serv More..

Ice sheets
An ice sheet is a mass of glacial land ice extending more than 50,000 square kilometers (20,000 square miles). The two ice sheets on Earth today cover most of Greenland and Antarctica.

Ice sheets are constantly in motion, slowly flowi More..

Crop nutrition
Crop nutrition

Crops require a balanced diet of essential nutrients throughout their growth cycle. Yield and the quality of products from crops are strongly linked to the supply o More..

Space - Recent and Future Space Missions
Recent and Future Space Missions


1. Launch vehicles – Seven successful launch vehicle missions an More..

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