अस्थाई चुम्बक किस पदार्थ से बनाया जाता है?

Explanation: The Regulating Act of 1773 abolished the administration system in India. This was the first step taken by the British government to control and regulate the affairs of the East India Company in India, as well as the first time the Company's political and administrative functions were recognized.

Explanation:

The term ‘State’ in its modern sense was first used by Machiavelli. The State consists of four elements. These are (a) the people; (b) the territory; (c) the government and (d) sovereignty. 

Explanation: Indian constitution is federal in form and unitary in spirit. The meaning of the quasi-federal system is both federal and unitary. In Unitary Constitution the supreme governing authority of a state is concentrated in a single place(Central Government). In this constitution, the supreme power is divided between the central and state government, and both governments are independent in their domain.

Explanation: Cosmology is "the scientific study of the large-scale properties of the universe as a whole."

Explanation: A constellation is an area on the celestial sphere in which a group of visible stars forms a perceived pattern or outline.

Explanation: American astronomer Edwin Hubble discovered in the 1920s that the Universe is expanding by showing that most galaxies are receding from the Milky Way and the farther away they are, the faster they are receding.