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09 जून इतिहास के पन्नों में – आज के दिन – Today in History आज का इतिहास 09 जून को इतिहास में घटित महत्वपूर्ण घटनाएँ : 1752 : त्रिचिनोपोली में ब्रिटिश के समक्ष फ्रांसीसी सेना ने आत्मसमर्पण किया था। 1789 : ब्रिटिश जहाज़ों पर स्पेन ने वैंकूवर द्वीप के निकट कब्ज़ा किया था। 1900 : Read more…
Daily Current Affairs-News Headlines National Updates The all party delegation led by BJP MP Ravi Shankar Prasad reached Delhi after successfully concluding its visit to Germany. The delegation carried forward India’s strong message of zero-tolerance against terrorism. The Defence Research and Development Organisation’s (DRDO) Vehicle Research and Development Establishment (VRDE) in Ahmednagar, Maharashtra, has transferred Read more…
08 जून इतिहास के पन्नों में – आज के दिन – Today in History आज का इतिहास 08 जून को इतिहास में घटित महत्वपूर्ण घटनाएँ : 1557 : इंग्लैंड ने फ्रांस के खिलाफ युद्ध की घोषणा की। 1658 : आगरे के क़िले पर औरंगज़ेब ने क़ब्ज़ा किया। 1786 : आइसक्रीम का व्यावसायिक तौर पर पहला Read more…
Daily Current Affairs-News Headlines National Updates Union Minister for Health J P Nadda launched the awareness initiative of FSSAI to stop obesity by eating safe and healthy food. It coincided with the World Food Safety Day celebration in Bengaluru. The Union Minister emphasised that a healthy society alone can ensure a strong nation. Prime Minister Read more…
What is an Atomic Force Microscope (AFM)? An Atomic Force Microscope (AFM) is a powerful scientific tool used to see and measure things at the atomic and nanometer scale, much smaller than what regular microscopes can detect. It was developed in the 1980s and is widely used in nanotechnology, physics, materials science, and biology. Basic Read more…
What Are Carbon Nanotubes? Carbon nanotubes (CNTs) are tiny, tube-shaped structures made entirely of carbon atoms. They are extremely small—about 50,000 times thinner than a human hair—but are amazingly strong, lightweight, and conductive. Because of their special properties, they are considered one of the most exciting discoveries in modern science and are widely used in Read more…
Sumio Iijima is a renowned Japanese physicist and materials scientist, best known for his groundbreaking discovery of carbon nanotubes, which has had a revolutionary impact on nanotechnology and materials science. Early Life and Education Born: May 2, 1939 Birthplace: Saitama Prefecture, Japan Sumio Iijima earned his Bachelor’s degree in engineering from Meiji University in Tokyo Read more…
Why is the Nanoscale Relevant? — A Full Explanation The nanoscale refers to dimensions between 1 and 100 nanometers (nm), where 1 nanometer = one-billionth of a meter (0.000000001 m). At this incredibly small scale, materials begin to show unique and often enhanced properties that are not observed at larger, bulk scales. This makes the Read more…
What is Nanotechnology? Nanotechnology is the science and technology of creating, manipulating, and using materials, devices, and systems at the nanoscale, which typically ranges from 1 to 100 nanometers. To understand how small this is, consider that a nanometer is one-billionth of a meter (1 nm = 0.000000001 m). At this scale, materials often exhibit Read more…
07 जून इतिहास के पन्नों में – आज के दिन – Today in History आज का इतिहास 07 जून को इतिहास में घटित महत्वपूर्ण घटनाएँ : 1539 : बक्सर के पास चौसा की लड़ाई में अफगान शेर शाह सूरी ने मुग़ल बादशाह हुमायूँ को हराया। 1546 : इंग्लैंड ने स्कॉटलैंड/आयरलैंड के साथ आंद्रेस शांति समझौता Read more…
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