Educational

यह आम धारणा है कि सांड को लाल रंग गुस्सा दिलाता है, लेकिन असल में ऐसा नहीं है। सांड रंगों को अच्छी तरह से देख नहीं सकते और इन्हें कलर ब्लाइंड माना जाता है। उन्हें लाल, हरा, या कोई भी अन्य रंग दिखता ही नहीं है। दरअसल, सांड मैटाडोर की चलती हुई केप से उत्तेजित

Lightning is one of the hottest natural phenomena on Earth and can reach temperatures up to 30,000 Kelvin—about five times hotter than the surface of the Sun, which is around 5,500 Kelvin. Although lightning only lasts for a brief moment, this intense heat is powerful enough to fuse sand into glass, known as fulgurite, at

Bubble wrap was invented in 1957 by engineers Alfred Fielding and Marc Chavannes as a new kind of textured wallpaper. Though it didn’t catch on as wallpaper, it found a use as greenhouse insulation due to its air pockets. Later, its cushioning properties made it ideal for packaging, and it has since become a staple

Nuwan Kulasekara of Sri Lanka became the first player to take a wicket on a “0th ball” in men’s international cricket during a T20 match against the Netherlands in 2014. This rare event happened because he took a wicket on a “free hit” ball, which, according to cricket rules, doesn’t officially count as a delivery

Despite its name, an airplane’s “black box” is actually bright orange! This color helps investigators locate the box more easily in the event of a crash. The bright orange hue is highly visible in a variety of environments, such as underwater or among debris. Airplanes have two types of black boxes: the Cockpit Voice Recorder