Scientists do not consider Pluto a major planet due to its size, orbit, and characteristics that differ from the other eight recognized planets in the solar system. Additionally, there are other dwarf planets, such as Eris, Haumea, Makemake, and Ceres, that are not classified as major planets.
Yes,Other planets could scientists believed some life were on other planets and signs of life
They are sending robots to explore other planets where they conduct evperiment to see if the planet can support life.
Scientists are still bringing stuff back to earth from other planets to look at but, from the information we have now we say that only 1 planet has life. That planet is Earth.
My thinking is that scientist are trying to bring life in another other planet just in case our planet run out of resources.
No. The planets Mercury through Mars are rocky, and are solid. Planets Jupiter through Neptune are huge balls of gas. Pluto (Which I will always regard as a planet regardless of what other scientists say), is also a rocky planet.
So far, earth is the only planet known to support life, but many scientists thing that life probably exists on other planets.
They take some tacos and throw them in space and see if they hit another planet.
You need water to live and other planets don't have water
Currently scientists are finding many new planets every year orbiting other stars.
Astronomers do not create planets, they observe and study them. A "dwarf planet" is defined as large enough to be round, but too small to have cleared its orbit "neighbourhood" of other objects.
No, there is no oxygen on any other planet other than Earth because there is no planet life on the other planets.