Question
Who measured the velocity of light
first?Solution
Galileo is often credited with being the first scientist to try to determine the speed of light. Galileo's experiment was carried out by the Accademia del Cimento of Florence, Italy, in 1667, with the lanterns separated by about one mile, but no delay was observed. The actual delay in this experiment would have been about 11 microseconds. The first quantitative estimate of the speed alight was made in 1676 by Romer.
The campaign 'Ek Tareekh, Ek Ghanta, Ek Sath' is associated with which occasion?
Who is the chairman of the State Planning Board?
Match the points under List I with those under List II (mountain peaks and their heights).
List I (Mountain Peak) List II (Height in m)
1....
Which of the following statement is true in regard of Flight Lieutenant Bhawana Kanth?
1. Bhawana Kanth is the first woman fighter pilot to take ...
Agriculture Infra Fund (AIF) is created for post-harvest management infrastructure and community farm assets, with benefits including _____ % interest ...
In which year was the Press Council of India formed by the Indian Parliament?
Which of the following languages had a negative decadal (2001-11) growth rate (its speakers) according to Census of India, 2011?
By which of the following Acts did the British, for the first time, introduce the system of indirect election in India?
Typically, ______ are papers bearing the promise of a future stream of monetary returns over a certain period of time.
Reliance Industries Limited (RIL) and which other company were featured under the "Titans" category on the “TIME100 Most Influential Companies 2024”...