It has been ____________, for example, that a general spiral pattern will result simply from the fact that the galaxy has differential rotation; i.e., the rotation speed is different at different distances from the galactic centre.
In the sentence something has been done to prove a certain point, hence, for that most probably an experiment might have been conducted. Hence, ‘demonstrated’ is correct as it means ‘to present something’ using practical methods.
Who is the recipient of the Sahitya Akademi Award for the year 2022?
From which state did Shri Bindeshwar Pathak (Posthumous) hail, who was conferred with the Padma Vibhushan Award for Social Work in 2024?
What is Zero Shadow Day, which Bengaluru experienced on 25 April?
What is the theme for World Bee Day 2024?
What product from Odisha’s Mayurbhanj district received a Geographical Indication (GI) tag?
For the retired women in Rajasthan the state government has launched one scheme to provide jobs to such women, name the scheme?
Consider the following statements regarding the Iberian lynx:
1. It is now classified as 'vulnerable' on the IUCN Red List.
2. The populat...
Recently Uwe Seeler died . He was associated with which sport?
Security Printing and Minting Corporation of India Limited (SPMCIL) has set up ‘new banknote printing lines’ at its Currency Note Press, Nashik and...
What was the main purpose of the 'Pedal for Planet' cyclothon held at Rashtrapati Nilayam?