Listen up, Science Geeks! On April 8th, 2024, there will be a full solar Solar Eclipse and it will be visible on a narrow strip from Mexico, The United States, and Canada. Unlike last year, people in the field of view will experience totality!
It’s always a special occasion when a total solar eclipse occurs, as they only happen once every 18 months or so and are often only visible over oceans or remote areas. The upcoming total solar eclipse in 2024 will be particularly exciting for North America, as it will take place during a time when the sun is at the peak of its activity cycle. This is a notable contrast to the last major American eclipse in 2017, which occurred during a period of low solar activity. The table below provides the time that totality begins in U.S. cities in the path of totality. These areas will also experience a partial eclipse before and after these times.
What is a Solar Eclipse?
Solar Eclipses are a very rare phenomenon where the Moon is in its “New Moon phase” and is directly in between the Sun and the Earth. The moon’s shadow is split into two parts, the Umbra, the darkest part, and the center of the shadow, and the Penumbra, the lighter part. The trail of totality shows the places where the Umbra is soaring over.
There are three kinds of solar eclipses: a Partial eclipse, an Annular eclipse, and a Total eclipse, the kind we will be experiencing this spring.
Partial eclipses happen about twice a year, making them the most common. The moon covers part of the sun and only the shadow of the penumbra lands on the Earth. Annular eclipses occur when the moon goes in front of the sun, but it is at its farthest point from Earth, so a “ring of fire” peeks out and encircles the moon. Total eclipses are special eclipses that completely cover the sun, leaving only the corona -the very outermost rays of the sun- visible.
When viewing the solar eclipse you have to remember your safety. Please don’t look directly at the sun when viewing the eclipse. Bring the necessary eclipse eyewear or telescopes/eyepieces, we don’t want anyone getting hurt during this stellar event.
Why is this Solar Eclipse in Particular Special?
On April 8th, 2024, North America will witness the last total solar eclipse visible from the United States until 2044 – that’s 20 years from now! So mark your calendars, grab your eclipse glasses, and get ready to witness a celestial spectacle that won’t be seen again for decades. The moon orbits around the Earth, and the Earth orbits around the sun. Although the moon and Earth are constantly moving, their orbits are not perfectly aligned with each other. The moon’s orbit is inclined at an angle of 5.14 degrees relative to the Earth’s orbit around the sun. This tilt means that the moon frequently passes either above or below the Earth. When the moon is above or below the Earth, it does not pass in between the sun and the Earth. As a result, the moon does not create a solar eclipse.
However, if the moon passes directly between the sun and the Earth, it causes a total solar eclipse. If the moon only partially passes before the sun, it creates a partial solar eclipse. The angles and tilts of the Earth and Moon are aligning perfectly to create a breathtaking moment that you won’t want to miss!
I hope you mark this extraordinary event on your calendars! If you’re interested in learning more about the eclipse, see the sources below:
Sources:
Ethaniel Celis • Mar 18, 2024 at 12:05 pm
This is cool about the Solar Eclipse, I hope I’ll get to see it!
Tyler Huffmire • Mar 6, 2024 at 1:57 pm
This is really cool! Thanks Olivia!