Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with core
Search options answers only
not deleted
user 2470
For questions about the Earth's core. The center of the Earth is primarily iron-nickel.
8
votes
Accepted
Digging depth and heat
The heat equilibrium depth will vary for different locations due to:
Differences in geothermal gradient at different locations (heat emitted by rock). It is generally accepted that the global geothe …
- 25.1k
4
votes
How much of the Earth's heat is caused by the hot centre?
Given the insulating effect of 6370 km of rock (the average radius of the Earth) & its low thermal conductivity, if the temperature at the center of the earth was 18 °C it contribution to warming the …
- 25.1k
2
votes
Terraforming and maintaining a habitable atmosphere on Mars
It depends on what gases one wants the atmosphere to contain. Mars has a lower gravitational acceleration than Earth, mainly due to is smaller size. This lower level of gravity, combined with the smal …
- 25.1k