Measuring the Amount of Deuterium in the Universe Allows Us

question 89

Multiple Choice

Measuring the amount of deuterium in the universe allows us to set a limit on

• A)the expansion rate of the universe.
• B)the density of ordinary (baryonic)matter in the universe.
• C)the temperature of the universe at the end of the era of nuclei.
• D)the current age of the universe.
• E)the total amount of mass in the universe.

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Fathers of the Internet

Fathers of the Internet refers to key individuals who played significant roles in the invention and development of the internet, such as Vint Cerf and Robert E. Kahn.

Vinton Cerf

An American Internet pioneer recognized as one of the "fathers of the Internet" for co-designing the TCP/IP protocols and the architecture of the Internet.