Solved

What Was the Most Convincing Evidence That a Natural Nuclear

Question 3

Multiple Choice

What was the most convincing evidence that a natural nuclear reactor formed two billion years ago in a uranium deposit in Africa?


A) the relative depletion of 235U in the deposit
B) the relative depletion of 238U in the deposit
C) the relative abundance of lead in the deposit
D) the isotopic distribution of neodymium in the deposit
E) the appearance of radiation damage in the surrounding rock

Correct Answer:

verifed

Verified

Related Questions

Q1: In laser fusion, the laser light is:<br>A)emitted

Q2: An explosion does not result from a

Q4: The approximate amount of energy emitted in

Q5: When <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6585/.jpg" alt="When fissions,

Q6: The binding energy per nucleon:<br>A)increases for all

Q7: The barrier to fusion comes about because

Q8: The Sun has enough hydrogen in its

Q9: When uranium undergoes fission as a result

Q10: To produce energy by fusion of two

Q11: The binding energy per nucleon:<br>A)increases from all