Question

We have shown that dark matter is only caused by MACHOs?
1.True
2.False

Answer 1

The statement 'We have shown that dark matter is only caused by MACHOs' is False. There are other explanations for dark matter, such as red dwarfs, white dwarfs, and smaller than stellar mass black holes.

Step-by-step explanation:

The statement 'We have shown that dark matter is only caused by MACHOs' is False. MACHOs, or Massive Compact Halo Objects, are one of the proposed explanations for dark matter, but they are not the only cause of dark matter. Other possibilities include red dwarfs, white dwarfs, and smaller than stellar mass black holes. However, there is not enough evidence to support any one explanation for dark matter at this time.