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Tag Archives: blog3
Blog 3: The Golden Record
The Voyager Golden Record is a phonograph record that was launched on Voyager 1 and Voyager 2. It contains a variety of sounds and images that are meant to portray the diversity of life and culture on Earth. The 116 images were carefully selected by a team led by astronomer Carl Sagan. The cover of … Continue reading Blog 3: The Golden Record Continue reading
Posted in Class, Historical, Space Travel
Tagged astro2110, blog3, voyager
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All the Light We Cannot See
Could I really claim to be interested in astronomy whatsoever if I didn’t express my overwhelming fascination with dark matter? Seriously though, I get the feeling that most people without a solid background in astronomy don’t grasp how much of a real phenomenon dark matter is. The name itself sounds like something made up from […] Continue reading
Posted in Light
Tagged astro2110, blog3, darkmatter, gravity, Uncategorized
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James Webb Telescope
The James Webb Space Telescope, or JWST, will be a large telescope that is intended to be the premier observatory of the next decade. The telescope will study every phase in the history of the universe, from right after the Big Bang to the formation of the universe that we know today, and even the … Continue reading James Webb Telescope Continue reading
Posted in Instruments, Observables
Tagged astro2110, blog3, JWST, telescope, webb
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Tell Us How the Heavens Flow: the Life and Execution of Giordano Bruno (Blog #3)
On February 17th, we will pass the 418th anniversary of Giordano Bruno’s execution. Bruno, while not as well-known as some of other cosmologists and theologians of the 16th century, proposed many theories which today are considered scientific fact. He took the Copernican model of the universe and took it to absolute extremes. While the Earth … Continue reading Tell Us How the Heavens Flow: the Life and Execution of Giordano Bruno (Blog #3) → Continue reading
Posted in Class, Historical
Tagged astro2110, blog3
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Betelgeuse: When will it reach its end?
Betelgeuse is in the top ten of the brightest stars in the sky. As one of the closest stars that has the potential to have a supernovae. This is super special not only because of the closeness of it, but because of its massive size. According to Forbes Betelgeuse has the potential to light the … Continue reading Betelgeuse: When will it reach its end? Continue reading
Posted in Stars
Tagged astro2110, blog3, supernovae
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On This Day in Astronomy History…
Thirty-four years ago today, on February 7th 1984, NASA Astronaut Bruce McCandless II became the first person to fly untethered from their spacecraft. McCandless, who just recently passed December 21st at the age of 80, was able to travel 320 feet from the space shuttle Challenger without any connection to the shuttle. He accomplished […] Continue reading
Posted in Historical, Instruments, Space Travel
Tagged astro2110, astronomy, blog3, history, NASA, technology
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Infinity
There is this prose poem that I love that I thought would be perfect to post on my astronomy blog. It’s featured on the blog website “I Wrote This For You” which is an alias for poet/short story writer Iain S. Thomas. The poem’s title is “The Importance of Correctly Numbering Things,” which you … Continue reading Infinity Continue reading
The Life of Low Mass Stars
Birth of Star S106 IR Birth: Emerging from a cloud of gas and dust called a nebula, a star forms when gravity pulls hydrogen gas from the nebula together and spins it around at such a fast rate that it heats up. This creates what is known as a “protostar”. Once the soon-to-be star’s temperature … Continue reading The Life of Low Mass Stars → Continue reading
The Life of Low Mass Stars
Birth of Star S106 IR Birth: Emerging from a cloud of gas and dust called a nebula, a star forms when gravity pulls hydrogen gas from the nebula together and spins it around at such a fast rate that it heats up. This creates what is known as a “protostar”. Once the soon-to-be star’s temperature … Continue reading The Life of Low Mass Stars → Continue reading
How Big is the Universe?
Studies of the cosmic microwave background by the European Space Agency (Planck space mission) have revealed what we know as the observable universe, a sphere 28 billion light-years in diameter. Although scientists have placed the Earth in an observable sphere with a radius of 13.8 billion light-years, it is believed that this radius has expanded … Continue reading How Big is the Universe? → Continue reading