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Daily Archives: November 15, 2024
JWST’s Revolutionary Discoveries
Since its launch on December 25th, 2021 and arrival at its final “positioning” on July 11th, 2022 (Wikimedia, Timeline of James Webb Space Telescope), the James Webb Space Telescope (JWST) has made a myriad of revolutionary findings that challenge our previous understanding/theories of the Universe. Due to its intentional design aimed at helping us understand […] Continue reading
Blog 06 – Antennae Galaxies
The image of the Antennae Galaxies released May 19, 2008 NASA article. Please refer to this photo when reading the following blog post- specific aspects of the image are mentioned. The Hubble Heritage Collection released a photo in 2008 that showed a shocking image of the Antennae Galaxies. While it may just look like a […] Continue reading
Some “Firsts” of Exoplanets
Before the discovery of any exoplanets (prior to 1992), scientists hypothesized that star systems will planets (planetary systems) similar to our own solar system might exist around other stars– even without having confirmed evidence of them in the same way we do today. In some ways, they expected that these other planetary systems would likely […] Continue reading
Posted in Class, Exoplanets, Historical, Science
Tagged astro2110, astronomy, blog5, NASA, space
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Binary Star Systems.
A binary star system A binary star system is a pair of stars which orbit a common center of mass. In fact, they are quite common in the universe. Types of Binary Star Systems Visual Binaries: Such a binary system can be resolved as two separate stars using a telescope. Spectroscopic binaries: here, the components would be close enough to one another that it would not be possible to visually distinguish the two. […] Continue reading
Icy Giants: Uranus and Neptune
Uranus and Neptune The Outermost Planets Past the gas giants Saturn and Jupiter, Uranus and Neptune are the ice giants. These distant planets provide insight of our solar system. Uranus Uranus is the seventh planet from the Sun. It has a peculiar axial tilt. While the other planets rotate on an axis that is close to perpendicular to their orbital plane, Uranus rotates on its side. Its orbit causes extreme seasons to take place as one pole would face the Sun continuously for decades, followed […] Continue reading