SOLAR SYSTEM

Detailed explanation-1: -: to throw or launch by or as if by a catapult. intransitive verb. : to become catapulted. he catapulted to fame.

Detailed explanation-2: -: to release, catapult, or send off (a self-propelled object)

Detailed explanation-3: -embark (on or upon) set about. initiate. get to. lead off.

Detailed explanation-4: -The enemy launched an attack at sunrise. She’s trying to launch a new career as a singer. The police have launched an investigation into his activities.

Detailed explanation-5: -launch yourself into something to begin something in an enthusiastic way, especially something that will take a long time He launched into a lengthy account of his career.

Detailed explanation-6: -intransitive/transitive to suddenly put someone into an important position. Synonyms and related words. To promote or demote someone.