Hey Ray! Hidden Colors In The LeavesMany people love the fall because of the colors foliage becomes before they drop their leaves.
Pittsburgh Weather: A Comfortable Sunday Gives Way To Warm MondayAfter Sunday's comfortable conditions, the bright and warm weather continues on Monday.
Hey Ray! Understanding HalosWhen you hear the word halo, you may think of an angel. The topic here is halos, but these ones are in the sky, and something I get asked about a lot.
WATCH: Meteor Lights Up The Sky In Western PennsylvaniaSeveral reports poured in about a green fireball or meteor streaking across the sky in western Pennsylvania on Tuesday evening.
Hey Ray! Fitting A Round Coaster Through A Square HoleI have a new problem this week. I need to get a round coaster through a square hole without ripping the paper.
Hey Ray! Area Vs. PerimeterI had a bit of a problem. I needed to fit my entire body through a hole in a standard piece of printer paper. While this isn't a real problem, it is a fun way to show how the perimeter and area of something is related.
Pittsburgh Weather: Approaching Cold Front Prompts Tornado Watch, Tornado Warning As Season Changes To FallAn approaching cold front is moving our way and bringing showers and the potential for severe thunderstorms.
Hey Ray! Understanding Static EquilibriumSometimes, seemingly real things on the internet turn out to be fake, and sometimes seemingly fake things on the internet turn out to be true.
Hey Ray! Understanding The Center Of GravityWe have discussed gravity in a couple different experiments. This time, I am going to show you something that may seem almost impossible to do.
Hey Ray! Feeling Changes In The WeatherThe atmosphere has weight. The near average weight is 14.7 pounds per square inch. That means every square inch of your body, on average, has 14.7 pounds of atmosphere pushing on it.
Pittsburgh Weather: Areas Just South Of Pittsburgh To Get Heavy Rainfall From Ida's RemnantsWe will be seeing rain this evening and Tuesday, but the main event comes with the remnants of what was Hurricane Ida.
Hey Ray! Why Flames Don't Cast ShadowsShadows are pretty much an everyday or every night occurrence. Since light travels in a straight line, when something gets in the way of that path, it creates an absence of light, or a shadow.
Hey Ray! How MRI's WorkHave you ever had to get an MRI? That is the loud machine with a very powerful magnet that can make images of the inside of your body.
Hey Ray! What To Expect From The Perseid Meteor ShowerThe night sky is full of amazing things during the summer! One thing that peaks in August is the Perseid Meteor Shower, and it can be one of the biggest celestial highlights in the summer.
Hey Ray! Explaining What Heat Lightning IsWhen people refer to heat lightning, they are usually talking about seeing lightning, but not hearing thunder in the evening or nighttime, usually during the summer months.