Everything is Knowledge

<b> Why is Air invisible?</b> Air looks invisible because it sends very little color to our eyes. Most objects seem to have color because they absorb some <b> ligh

<b>  A Light and Dusty Night</b>   Posing as a brilliant evening star, Venus lies near the western horizon in this southern hemisphere, early spring, night sky

<b> Gigantic Jet Lightning from Puerto Rico</b> <b style="font-family: Roboto, -apple-system, BlinkMacSystemFont, "Apple Color Emoji", "Helvetica Neue", sans-serif; font-size: 16px; text-align: start;"> Have you ever seen a gigantic jet? </b> They are extremely rare but tremendously powerful.  Gigantic jets are a type

<b> ​​ Spiderweave, Spiderweave, helps our heat shields overachieve </b> With the possibilities of future missions to Mars and beyond, scientists are finding ne

<b> Night of the Perseids</b> <b></b> <b></b><b>  Have you ever experienced a meteor shower? </b> To help capture the wonder, a video was taken during the peak of the recent Perseid m

<b>  Perseid Outburst at Westmeath Lookout</b> <b> This year an outburst of Perseid meteors surprised skywatchers</b> .  The reliable meteor shower's peak was predic

<b></b> <b> When does the line between night and day become vertical?</b>  Today is an equinox on planet Earth, a time of year when day and night are most nearly equal

<b>  Where on Earth do cyclones go? </b> Known as hurricanes when in the Atlantic Ocean and typhoons when in the Pacific, the featured map shows the path of al

What's happened to the sky? Aurora! Captured in 2015, this aurora was noted by Icelanders for its great brightness and quick development. The aur