nebular theory
I guess I could explain to you the theory of why beaversdo not get along with humans
No one has discovered dark matter. Dark matter is a concept to explain the rotation of galaxies. We simply do not know what it is and where it is. When we looked at nearby spiral galaxies astronomers could not explain how individual stars could be moving so fast. If you add all the mass of the material we can see or infer the gravity should not be able to hold the stars in orbit. They should be streaming off. Dark matter was invented to explain this. The theory suggest that 60 to 90% of the matter in the galaxy needs to this strange dark matter.
to make a diagram
Before 1965, geologists were unable to explain the abrupt disappearance of transcurrent faults in crustal rocks. Wilson explained the phenomenon with his suggestion that the vanishing faults could be explained by the presence of zones of contraction and expansion in the crustal bedrock. He named these "disappearing" faults transform faults.
The theory of continental drift, proposed by Alfred Wegener, did not adequately explain the mechanism behind the movement of continents. It lacked a convincing process to account for how continents could shift across the Earth's surface, as Wegener suggested they moved through oceanic crust. Additionally, the theory could not explain the geological features and phenomena associated with plate tectonics, such as earthquakes and volcanic activity, which were later clarified by the theory of plate tectonics.
yes becouse wenger is not geologist and he could not explain the how continental drift theory
One of the fatal weaknesses in Wegener's theory of continental drift was the lack of a plausible mechanism to explain how continents could move through the solid rock of Earth's mantle. Additionally, Wegener was unable to adequately explain what forces could be responsible for moving the continents.
The problem is - we can only speculate on the origin of the universe - based on our limited knowledge of the bit of space we live in ! There are literally billions of other galaxies out there - with hundreds of billions of suns and planets. There could be many other rules of physics & chemical elements that we just don't know of ! There's just no way of proving how the universe started (or whether this is the first ever universe !).
See "related links" for a list of some important ones. The Hubble Space Telescope alone has observed thousands, and that was just by looking at a very small patch of the sky. There are actually millions that could be observed if we had time to do it. In fact, astronomers calculate that there are hundreds of billions of galaxies. In theory many of them could be observed and the number we can see will increase as our technology improves.
Galaxies are the massive collection of stars. Therefore galaxies could not have formed without stars.
Evaporation
You could use spectroscopy to analyze the light emitted by the sun to look for the characteristic spectral lines of platinum. If you detect these specific spectral lines in the sun's spectrum, it would support the theory. Conversely, if you do not find these lines in the sun's spectrum, it would provide evidence against the theory.