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The Solar Eclipse is Nearly Here! August 17, 2017

Posted by MrMusselman in Burlington Community, Science.
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Mr. Musselman trying out his solar glasses. Even when the eclipse is over these glasses will still let you observe the sun safely!

As you have undoubtedly heard, a partial solar eclipse will be visible in Burlington on Monday, August 21st. Roughly 60% of the sun radiating on Burlington will be blocked by the ‘new moon’ directly between the Sun and Earth between 1:28 p.m. EDT and 3:59 p.m. The maximum partial eclipse will be visible at 2:46.

Solar and Lunar eclipses can be incredible sights! Even though solar eclipses occur as frequently on Earth as lunar eclipses (when Earth’s shadow is cast on a full moon), only people in the small band of Earth’s shadow can see the solar eclipse. They are also shorter in length, making them more rare to see in any one location.

When viewed properly, solar eclipses can be incredible sights! Below are some common myths dispelled along with information and support from NASA Solar Eclipse educator, Charles Fuco.

Myth #1:  “The Sun is more dangerous during an eclipse.”

An eclipsed Sun is no more dangerous than the “everyday” Sun. However, because the intense radiation of the sun is diminished our eyes do not “alert” our brains as effectively and we can be more inclined to look toward the sun… which can still do damage to the sensitive layers of light sensing tissues in our eyes. Therefore, its important to know how to view an eclipse safely which brings us to myth #2…

Myth 2:  “There are no safe ways to view an eclipse.”

There are many proven, safe ways for to observe an eclipse: young children can cross-hatch their fingers to make little pinhole cameras and stand with their backs to the Sun while they project the solar image through their fingers onto the ground—no equipment needed! They also will enjoy seeing the myriad undulating “mini eclipse” crescents on the ground under a leafy tree while remaining safely under its cover; older students can construct a solar viewer, which also satisfies an NGSS Science & Engineering Practices requirement. Anyone can hold a pasta colander as another way to project crescents on the ground; and one can look directly at the eclipse using certified-safe solar glasses (on a non-eclipse day as well). In Burlington, we will not be experiencing a total solar eclipse, so it is never appropriate to look directly at the sun without solar glasses.

Myth #3:  “You can see it better on TV.”

I can remember the first time I ever experienced a solar eclipse as a young elementary age child in Melrose. My brother and I used Cheez-its to observe the shadow on our front porch! It’s hard to imagine this experience would have left such an indelible mark on my memory if I had merely been watching footage on TV or via YouTube (assuming it existed then!) While I strongly encourage everyone to check out later footage of the eclipse totality, be sure to take the time to experience the eclipse first hand in your own backyards and playgrounds. This myth is spoken by those who have never experienced an eclipse live, seeing the dimming of the light in the sky, the sudden cooling of the air, and how our Earth’s wildlife seems to prepare for night to come… in the middle of the day! Experience this rare opportunity with your child today, so that they might reflect on it when the next partial eclipse comes our way another eight years from now!


Burlington Science Center Exhibit: Patterns in Nature! January 12, 2015

Posted by MrMusselman in Science Center.
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In science classes, teachers often focus on specific content areas to drive their science curriculum. Topics such as Light & Sound, Rocks & Minerals, or Animals and their Habitats are particularly popular with students. But there are also science concepts that cut across all science disciplines. This year the Science Center decided to showcase one such concept through their bi-annual touring exhibit: Patterns in Nature.

Younger students are first can find patterns in their everyday lives by observing the natural world around them. As they grow older, students can use patterns to sort and classify objects in their world. They can begin to use patterns to make thoughtful predictions about scientific phenomena. Students even come to use patterns as evidence to support scientific explanations about the world they observe around them.

Our patterns exhibit explores several natural phenomena and the patterns they exhibit.  This charges students to think critically about what the patterns can tell us about the world around us and what they suggest may be to come in the future! Several stations illustrate patterns we can see clearly (such as stripes that help tigers hide in the grasslands) while others reveal patterns that may not be visible without careful data collection for a year (seasons and constellations) or thousands of years (earthquake locations) at a time!

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Check out all the different stations we offer in this exhibit by exploring the pictures below, or come see the exhibit for yourself when it visits your child’s school! The exhibit is currently on display for two weeks at the Memorial School. It will then travel to Pine Glen, Fox Hill, and the Francis Wyman where it will also be on display for two weeks at a time.

As always we love to hear your feedback. Please let us know what you think about our exhibit by email or through the comments section below!