An influential and leading physicist at Harvard University proposed a new theory as to why humans exist and where we all came from.
Professor Lisa Randall, who is widely known for her work on cosmology and theoretical particle physics, said that the extinction of dinosaurs, which paved the way for our species' emergence, is associated with dark matter.
In the book "Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe," Randall describes a hypothetical dark disk of closely-packed dark matter within the galaxy that may have been the reason why humans had emerged.
Randall explained that dark matter was responsible for the universe's structure as well as the formation of galaxies. Dark matter is the invisible material that scientists say comprise 85% of all matter in the universe.
"It's pretty important and it has an important role today in that it's kind of holding everything together," said Randall.
Paleontologists agree that a celestial body nine miles long struck the Earth more than 66 million years ago. The impact of the celestial body wiped out approximately 75 percent of the species living throughout Earth, including dinosaurs. Small primates were among the survivors, they said. These primates grew larger, diversified, developed larger brains and started to walk on two legs.
Randall said that the event that killed the dinosaurs and led to the emergence of humans was not entirely based on luck or chance.
Answer:
An Activist
Explanation:
An Activist is a person who dispels efforts to promote, impede, direct, or intervene in <u>social</u>, political, economic, or environmental reform with the desire to make changes in society.
Ms. Weingert is someone who not only discovers an ill, but she takes deliberate effort to ensure that actions are taken to reverse the supposed ill.
Answer:A) a research measurement
Explanation:Measures in research are those items to which participants respond. Research measures for example are interview questions , or a constructed situation. They are usually used to address the issue that the researcher is interested on because questions are constructed in a way that deals with the researcher's question.
That statement is false
The person that accused of a crime tend to be excluded form any access of public forensic crime laboratory.
This regulation is created so the accused suspect does not have the chance to falsify the data that is currently stored and analyzed in public forensic crime laboratory.
Answer:
embezzlement
Explanation:
embezzlement is the thief or conversion of funds that are supposed to be held in trust for an employer or someone else