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Passover (Pesach)

Celebration of the Exodus by Shmuel Ross Passover Dates (beginning at sundown on the following dates) 2017: April 102018: March 302019: April 19 The Ten Plagues Water turned to blood…

Theories of the Universe: Symmetry Breaking

Symmetry BreakingTheories of the UniverseSupersymmetry, Superpartners, and SupermanAttempts at UnificationQuantum Mechanics vs. General RelativitySymmetry BreakingIntroducing SUSY Universal…

Weather: Upper-Air Observations

Upper-Air ObservationsWeatherMeasuring the AtmosphereThe Take on TemperatureIs the Pressure Getting to You?The Wind in the WillowsIt's Not the Heat, It's the HumidityMeasuring the RainPlacing the…

Play Poptropica Today

INSTRUCTIONS Use your mouse to move and jump. Click near your character to walk there, click farther away from your character to run. You can hold the mouse button to keep walking or running. If…

The Supreme Court: Abortion & Roe v. Wade

Photo Source: iStock The U.S. Supreme Court, founded in 1789, is the highest federal court in America. Located in Washington D.C., it has final jurisdiction over all federal and state court cases…

Your Body: A Peek Inside

Anatomists are people who study the human body. Everyone is unique. We have different skin colors, hair colors, body shapes and sizes — but we all look alike inside. If you could peek inside your…