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Is the earth gradually cooling over time since the beginning of the solar system. Has the core temperature stayed the same, increased, or decreased?

By: Guest
Date: Mon-Sep-24-2012-
Response
0
The earth is cooling down, because the main sources of heat in the earth are residual heat from the formation of the earth and heat from radioactive decay. 
Residual heat is lost gradually over time and is not replenished. There will be less and less radioactive decay, because the supply of radioactive elements is limited. So, although heat is produced in addition to the residual heat, the overall temperature of the earth decreases over time.
[d] By: Guest
Date: Mon-Sep-24-2012
Response
What is 1 + 100



Helpfulbox Now Offers Free POS Software

for restaurants, kiosk, and any other retails business completely free. It can be used as windows cashier system or as full blown POS. You will able to print to kitchen, display orders on the kitchen screen, manage inventory, employee, report, customer loyalty offers, employee management, delivery address track and much more, all for free.

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