Timeline for How is known that the Earth core is solid?
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 29, 2019 at 19:18 | comment | added | jean | @bon For the moon the "ringing like a bell" was for the impact of a lunar module from the Apollo mission | |
| Dec 4, 2016 at 11:48 | comment | added | bon | @SnakeSanders I don't quite understand what your point is. The 'ringing like a bell' refers to very large earthquakes (or moonquakes) exciting the normal modes of oscillation of the Earth. | |
| Dec 3, 2016 at 21:50 | comment | added | Snake Sanders | Is this also applicable to the Moon? It is said that the Moon rings like a bell: nasa.gov/exploration/home/15mar_moonquakes.html Apparently, the earthquake that triggered the tsunami in Thailand in 2004 had the Earth ringing like a bell too. Therefore I would say that we have little knowledge what is down there. | |
| May 24, 2016 at 5:32 | vote | accept | peterh | ||
| May 23, 2016 at 8:28 | history | answered | bon | CC BY-SA 3.0 |