yes i think so because if weren't for them the world won't be the same
nope
scientists invent things for the world to live a more easier life for a living.
they do experiments and invent new things
There are many. Ordinary people from all walks of life invent things everyday not just scientists
so they can have new tools to use and also to make mony off of it.
some scientists research and find new information, give us knowledge that we didn't fully understand, or invent new things.
cause he wanted to invent lots of objects for the world
Scientists, by cleverly applying the "Scientific Method", invent ways to find outstuff about things that nobody can see, by enhancing, identifying, and watchingthe visible effects of those things.
Scientists rarely invent, except for devices to assist their research. Scientists discover natural phenomena and develop theories to predict those phenomena.
To help the world get through things easier.
inventors invent things everywhere home, office, or a lab.
Recording and studying data is the primary way scientists can find out things about the world.