India's first lunar probe was called ________.
Chandrayaan-1
India's first lunar probe was Chandrayaan-1, launched by ISRO on 22 October 2008 aboard a PSLV-XL from Sriharikota. It orbited the Moon until August 2009 and confirmed the presence of water molecules on the lunar surface.
Bhaskara-1 was an Earth-observation satellite, while Surya-1 and Chandragupta 1 are not ISRO missions.
_________ is an example of intrusive igneous rock.
Which pioneer scientist used radio waves to transmit signals over distances of several kilometres in the 1890s?
In 1995, with whom did Eric Cornell experimentally produce the first Bose-Einstein condensate in a rarefied gas of rubidium atoms at extremely low temperatures?
As per physicists and their major contributions/discoveries, Which of the following pair is INCORRECT?
In 1653, which French scientist observed that if some pressure is applied to any point of an incompressible fluid, the same pressure is transmitted to all points of the fluid and to the walls of the vessel?
Match the following.
Scientist | Discovery |
1) Joseph Thomson | a) Optical Fiber |
2) Alexander Fleming | b) Radium |
3) Narinder Kapany | c) Electron |
4) Marie Curie | d) Penicillin |
J. J. Thomson received the Nobel Prize in Physics for the discovery of _____.
What is the full form of 'LAN'?
Which of the following is the application of sciences such as physics, chemistry, biology, computer science and engineering to matters of law and to the identification of various facts of civilian investigation?
Who founded and named the science of electromagnetism?
________ is the smallest unit of data in a computer.
Telescope was first invented by ________.
Latent heat of vaporization of steam is ________.
_________ is an example of intrusive igneous rock.
The first satellite for serving the education sector is: