Category: Friday’s Factoid

Friday’s Factoid 11 (by Titus and Joel)

When we go down on our beach sometimes the tide is high and comes way up onto the sand and sometimes it is really low and we can walk out on the rocks and find stuff like Pencil Urchins, Brittle Stars, Hermit Crabs, and Sea Cucumbers. When it’s low tide we can even see Petroglyphs on the flat lava rock. We learned to read a moon and tide calendar so now we know before we go to our beach if it will be a swimming kind of day or an exploring kind of day (Joel, 7).

This slideshow requires JavaScript.


This week we learned about the moon and how it pulls on Earth’s oceans to make the tides. The moon has a lot less gravity than the earth and that’s why the astronauts could jump so high there. If we lived on the moon I could go all the way to the top of our stairs in one jump. If the moon had even less gravity there would not be enough to pull on the Earth’s oceans to make the tides and all the water would get stagnate and everything would die (Titus, 8).

Teacher’s Two-Cents (by Mom)

Turtle Pair at High Tide

 

 

 

 

 

 

Thank you, Lord, for turtles and tides,
sand between toes,
sunset and moonrise,
beach treasures by troves,
blue sea and skies,
8 little hands and 8 little eyes,
to grasp and to wonder
at the world that You’ve made,
the bright moon in its splendor
that brings in each wave.

Friday’s Factoid 10 (by Titus and Joel)


We learned about earth’s magnetosphere. It comes from the outer core and protects us from solar winds that blow particles at the earth. Our magnetosphere blocks the particles except for sometimes it doesn’t. Then the particles get into our atmosphere and make light shows called auroras (by Joel,7).

NASA just recorded the sound of the earth coming from the magnetosphere. It is called Earth’s Chorus and it sounds like birds chirping. Chorus waves might carry killer electrons which are dangerous for astronauts. You can listen to Earth’s song here. (by Titus, 8)

Friday’s Factoid 9 (by Titus and Joel)

The Earth is the most special planet in the whole solar system and the only one people can live on. It has just the right amount of everything like sunlight, gravity, atmosphere, tilt and spin so that people won’t freeze or burn up or starve or fall off. I am glad we live here but I would like to visit another planet too (Joel,7).

The Earth is in the Milky Way Galaxy. The Milky Way is a Spiral Galaxy and our solar system is not in the middle. It is more on the edge. The Milky Way is over 100,000 light years across. A light year is almost 6 trillion miles. There are no pictures of the whole Milky Way because no one has been out of it. Once, the Voyager took a picture of the Earth from 4 billion miles away and it was just a little dot in the middle of a sunbeam (Titus,8).