In 1933, Bell Labs engineer Karl Jansky followed a faint radio hiss, and this discovery opened the door to radio astronomy |

Karl Jansky tracked radio static with a rotating antenna. Image credit – Wikimedia Simple engineering tasks often lead to massive discoveries. This was the case for the engineer Karl Jansky. He was employed at Bell Telephone Laboratories in New Jersey in 1933 to ascertain the source of radio interference affecting long-distance communication.As part of accomplishing…

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‘Crocodile Bridge’ on Mars: NASA’s Perseverance rover captures a mysterious ancient region on the Red Planet |

NASA’s Perseverance has captured a sweeping new panorama of a rugged Martian region nicknamed “Crocodile Bridge”, revealing one of the oldest known landscapes on Mars in remarkable detail. The 360-degree mosaic, created using the rover’s Mastcam-Z camera system, combines 980 images captured across multiple Martian days, or sols. Located on the rim of Jezero Crater,…

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Hranice Abyss: Why no one has found the bottom |

Czech Republic’s Hranice Abyss, the world’s deepest water-filled cave, holds a mystery extending to a kilometre, far beyond its explored 473.5 meters. Image Credit: Wikipedia Buried in the depths of a tranquil forest in the Czech Republic lies an inconspicuous pool that refuses to surrender its mystery. It may appear like any other natural pond…

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Stunning ‘rainbow clouds’ spotted over Indonesia: Scientists explain the rare phenomenon |

Residents in Jonggol, Indonesia, were left stunned after vibrant “rainbow clouds” lit up the sky in videos that quickly went viral across social media. The unusual clouds displayed swirling bands of pink, green, blue and yellow, leading some viewers to suspect the footage had been created using artificial intelligence. Scientists, however, say the phenomenon was…

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Quote of the day by Gottfried Wilhelm Leibniz: “Perceptions which are at present insensible may grow some day: nothing is useless, and eternity provides great scope for change.” |

Gottfried Wilhelm Leibniz The quote “Perceptions which are at present insensible may grow some day: nothing is useless, and eternity provides great scope for change,” by Gottfried Wilhelm Leibniz, may seem complicated at first, but it has a simple and strong idea about how change works in life. Leibniz, a prominent 17th-century philosopher, frequently examined…

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