When they measure the effects of this gravity, scientists estimate that dark matter adds up to 23 percent of the universe. Baryonic matter accounts for just 4.6 percent. And another cosmic mystery known as dark energy makes up the rest – a whopping 72 percent [source: NASA/WMAP]!
The only explanation is that there is some other material providing a gravitational effect within the cosmos. The fact that we find it so hard to detect suggests that if you could touch dark matter, not a lot would happen
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Answer:
Explanation:
When they measure the effects of this gravity, scientists estimate that dark matter adds up to 23 percent of the universe. Baryonic matter accounts for just 4.6 percent. And another cosmic mystery known as dark energy makes up the rest – a whopping 72 percent [source: NASA/WMAP]!
Answer:
matter?
The only explanation is that there is some other material providing a gravitational effect within the cosmos. The fact that we find it so hard to detect suggests that if you could touch dark matter, not a lot would happen
Explanation: