🐺 Add a new fact about our Universe

README.md

@@ -1,7 +1,7 @@
 <p align='center'>
     <img src='https://apod.nasa.gov/apod/image/2407/M33Meteor_Chokshi_960.jpg' width='60%' />
     <h3 align="center">Cygnus X-1</h3>
-    <p align="center">Wormholes are hypothetical tunnels in spacetime that could create shortcuts for long journeys across the universe.</p>
+    <p align="center">String theory is a theoretical framework that posits that the fundamental building blocks of the universe are not particles but tiny, vibrating strings.</p>
 </p>
 <br/>
 
@@ -10,4 +10,4 @@ Explanation
 The galaxy was never in danger. For one thing, the Triangulum galaxy (M33), pictured, is much bigger than the tiny grain of rock at the head of the meteor. For another, the galaxy is much farther away -- in this instance 3 million light years as opposed to only about 0.0003 light seconds.  Even so, the meteor's path took it angularly below the galaxy. Also the wind high in Earth's atmosphere blew the meteor's glowing evaporative molecule train away from the galaxy, in angular projection.  Still, the astrophotographer was quite lucky to capture both a meteor and a galaxy in a single exposure -- which was subsequently added to two other images of M33 to bring up the spiral galaxy's colors.  At the end, the meteor was gone in a second, but the galaxy will last billions of years.   Your Sky Surprise: What picture did APOD feature on your birthday? (post 1995)
 
 
-*Last updated at 2024-07-14 16:01:18*
+*Last updated at 2024-07-14 20:01:00*