2023-11-20 09:44:54
Autumnal Equinox 2023
Autumnal Equinox 2023
Updated for 2023!
Saturday, September 23, 2023 at 06:50 UTC (2:50 am EST), will be the Autumnal Equinox. It is the time of year when an imaginary plane would pass through both the Earth's Equator and the center of the Sun. At this auspicious moment the number of sunlight hours and night time hours are about the same over much of the Earth. In the Northern Hemisphere we move into the Fall season. We have three possible activities for you to use in your classrooms.
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Stone Ice Storage
In this activity, students will estimate the...
How much did the tooth fairy give you when you lost a tooth?
Think back to when you were loosin...
Measuring sea level
What does this gizmo do?
...
Mental math tricks - part 2
36 x 25 = 900 480 x 25 =12,000 ...
Temperature change (Discussion Prompts)
Note: This is not intended...
Holiday Movies
In this updated activity, students will explor...
Groundhog Day
On Groundhog Day (February 2nd), Punxsutawney Phil...
New Horizons spacecraft just flew by a really distant asteroid
Brian May, the lead guitarist of the rock band, ...
How much chocolate is left?
In this short activity, students reason and ...
New baby giraffe
Willow at Baltimore, MD Zoo
Willow ...