WebMar 18, 2024 · Scientists Have Captured the First-Ever “Image” of Dark Matter. The theory that gave rise to the concept of dark matter arose out of necessity. Our cosmos shouldn't be able to exist and function as it does base on the stuff we can see - this visible matter couldn't provide the gravity required to keep our galaxies locked together. WebOct 19, 2024 · Scientists said the moon rings “like a bell.” That’s because the vibrations from the moon’s seismic events, known as moonquakes, …
Apollo Expeditions to the Moon: Chapter 12
WebMar 15, 2006 · A magnitude 5 quake on Earth is energetic enough to move heavy furniture and crack plaster. Furthermore, shallow moonquakes lasted a remarkably long time. Once they got going, all continued more than 10 … WebApr 20, 2024 · According to Ken Johnson, supervisor of the data and photo control department, the Moon not only rang like a bell but the whole Moon “wobbled” in such a precise way that it was “almost as though it had … citation de thucydide
Our Planet Rang Like a Bell For 20 Minutes, and Scientists
WebAug 23, 2024 · Scientists on Earth reacted to some of those quakes saying “The Moon rang like a bell”. Hollow Moon? One early Apollo mission that deliberately crashed its Lunar Module into the surface of the Moon, claimed similar bell-like ringing for an hour, leading to more suggestions as to whether the Moon may be hollow or have a very small core. The fact that the Moon is less dense than the Earth is advanced as support for it to be hollow. The moon's mean density is 3.3 g/cm , whereas the Earth's is 5.5 g/cm . One explanation of this discrepancy is that the moon may have been formed by a giant impact which ejected some of the early Earth's upper crust into its orbit. The Earth's upper mantle and crust are less dense than its core. WebApr 20, 2024 · The Moon "Rang Like a Bell" The classic claim that all of the articles promoting this idea put forward, and that even David Icke made, is that the Moon "rang like a bell" when struck. In 1969, Apollo 12 deliberately crashed their lunar ascent stage into the Moon as part of a seismological experiment to learn about the Moon's interior. citation de terry fox