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Daily Archives: January 21, 2018
Anaxagoras
Known most for bringing philosophy to Athens before the era of Socrates, Anaxagoras is recognized as the first person in history to correctly explain eclipses. He claimed that material variation was caused by relative preponderance over other ingredients, explaining how change could occur in the pre-Socratic era. Before him, there stands no record of anybody … Continue reading Anaxagoras → Continue reading
Anaxagoras
Known most for bringing philosophy to Athens before the era of Socrates, Anaxagoras is recognized as the first person in history to correctly explain eclipses. He claimed that material variation was caused by relative preponderance over other ingredients, explaining how change could occur in the pre-Socratic era. Before him, there stands no record of anybody … Continue reading Anaxagoras → Continue reading
Every Once in A “Purple” Moon
At the end of this month, on January 31st, we will be oh so lucky enough to witness several lunar events happening at the same time. The… Read more “Every Once in A “Purple” Moon” Continue reading
Posted in Class
Tagged astro2110, blog1, lunareclipse, Solar System: Moons
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Some facts about the speed of light
The speed of light is 299,792,458 meters per second (186,282 miles per second), but this is not always the case. The speed of light, which is actually the highest speed that light can reach, has to be in a vacuum. In other cases, light actually slows down as it passes through different media. For instance, … Continue reading Some facts about the speed of light → Continue reading
Precession: How Will Life on Earth Differ With Summer in January?
Precession is often referred to as “orbital variation.” An easy demonstration of precession is a top spinning. As a top spins on a surface, it moves around in a circular or elliptical path. But while it moves, the direction of its tilt is also changing. The same is true for planets as they orbit stars. … Continue reading Precession: How Will Life on Earth Differ With Summer in January? → Continue reading
Blog 1: Total Solar Eclipse 2017
This image was made by the NASA Visualization Explorer to show the path of totality of the 2017 solar eclipse. A solar eclipse occurs when the moon passes between the sun and the earth. As the moon blocks the sun, it casts on a shadow on earth that travels west to east very quickly due … Continue reading Blog 1: Total Solar Eclipse 2017 Continue reading
Posted in Class, Moons
Tagged astro2110, blog1, Solar System
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Blog 1: Total Solar Eclipse 2017
This image was made by the NASA Visualization Explorer to show the path of totality of the 2017 solar eclipse. A solar eclipse occurs when the moon passes between the sun and the earth. As the moon blocks the sun, it casts on a shadow on earth that travels west to east very quickly due … Continue reading Blog 1: Total Solar Eclipse 2017 Continue reading
Posted in Class, Moons
Tagged astro2110, blog1, Solar System
Comments Off on Blog 1: Total Solar Eclipse 2017
Super Blue Blood Moon Blue Snow Super Blood Blue
Or something like that. Wow! On January 31st, 3 lunar events will coincide for the first time since March of 1866 resulting in the Moon appearing bigger, redder, and also bluer? This is what cool scientists call a “Super Blue Blood Moon.” When the Moon is at its perigee, the closest point to Earth in … Continue reading Super Blue Blood Moon Blue Snow Super Blood Blue → Continue reading
Posted in Observables
Tagged astro2110, blog1, lunar eclipse, Solar System: Moons
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Eagles
Onward to the Super Bowl! Fly Eagles Fly! Continue reading
Eagles
Onward to the Super Bowl! Fly Eagles Fly! Continue reading