Scientists can see Neptune with telescopes. Also, they have many photos of it from when the Voyager 2 passed by.
food
It can be seen and weighed (it has a satellite) and visited (a probe went by).
No, Neptune still exists.
Yes, Neptune is composed mainly of gases like hydrogen and helium, so there is no evidence of liquid water on its surface. However, scientists believe that there may be water in the form of ice deep within Neptune's atmosphere, combined with other compounds like ammonia and methane.
Yes, scientists say Neptune is shrinking as we know it.
i know that this is stupid but how do scientists get empirical evidence.
In our solar system, the farthest planet is Neptune. There are two dwarf planets further from the sun than Neptune's orbit, Pluto and Sedna. There may be more, we just haven't found them, though many scientists believe at least one more exists due to their math equations.
no
No. There is no life on Neptune. Neptune is too cold to sustain any sort of life that is found on Earth and it does not have a solid surface. Grass only exists on Earth.
Linguistic Evidence
The irregularities in the orbit of Uranus led scientists to hypothesize the presence of another planet whose gravity was affecting Uranus' orbit. Calculations based on those irregularities eventually led to the discovery of Neptune.
Evidence that exists about saturated fats and why they are bad for you is that they cause clogged arteries and hear.