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What else can I help you with?
What percentage of the universe is dark matter?
Roughly 70% of the Universe is dark energy. Dark matter makes up about 25%. The rest, everything on Earth, everything ever observed with all of our instruments, all normal matter - adds up to less than 5% of the Universe. That is, with the knowledge and the proof that both dark energy and dark matter exist rather than inferences.
What percentage of Americans live for more than 88 years?
Approximately 2% of Americans live to be older than 88 years.
How many people in the us are older than 100?
In the United States, there are currently around 90,000 people who are aged 100 or older. This number is expected to increase as life expectancy continues to rise.
What percent of the population of West Virginia is age 65 and older?
According to census.gov, 15.5% of the total population of Pennsylvania is age 65 and older.
What percentage of the solar nebula's mass consisted of hydrogen and helium gases?
Roughly 98% of the solar nebula's mass consisted of hydrogen and helium gases. These two elements are the most abundant in the universe and are the primary components of stars like our sun.
Is the universe older or younger than the solar system?
The universe is older
Is the Earth older than the Sun?
No, the Sun is older than the Earth.
Is there a star older than the universe?
No. The universe is everything that exists.
Could the universe be a lot older than we think due to the fact that light has'nt reached us yet?
Nothing is real. There is no sun
Is a star older or younger than the sun?
The sun is a star. Some stars are older than the sun while others are younger.
What is the time-line of the discovery of the universe?
The universe is older than mankind and mankind evolved within the universe. So the universe could not be discovered.
How are quasars older than the universe?
Of course they aren't. At times, it may have seemed that certain objects in the Universe were older than the Universe, due to wrong estimates about (a) the age of the Universe, or (b) the age of the corresponding objects. But, as more exact calculations become available, these discrepancies are solved. The fact that some objects seemed to be older than the Universe was, precisely, an indication that something was wrong in the age calculations.
What is a hundred times bigger than the sun?
the Universe
Are white dwarfs older than the sun?
Some white dwarfs are older than the sun, and some are not. More massive red dwarfs form from stars larger than the sun, which do not last as long.
Are most of the atoms around us younger or older than the sun?
Most of the atoms around us are older than the sun. These atoms were formed in previous generations of stars before our sun existed.
Is the universe older than the solar system?
Yes, the universe is much older than our solar system. The universe is estimated to be about 13.8 billion years old, while our solar system is only about 4.6 billion years old.
Is your sun the biggest star in the universe?
No. The sun is a bit larger than average, but is nothing extraordinary.
