Aditya Kumar 
About Space Docking ISRO achieves historic space docking, making India the 4th nation to accomplish this feat. Mission Overview Innovative Use of PSLV’s Fourth Stage Mission Concept and Execution Why SpaDEX Matters? SpaDEX exemplifies India’s growing space ambitions and its commitment to innovative, cost-effective solutions in advanced space technology. With this mission, ISRO is poised … Read more
The Baltic Sea has become a focal point of geopolitical tensions as reports emerge of disrupted undersea cables linking key nations. Two critical internet cables, the Lithuania-Sweden link and Finland-Germany (C-Lion), have suffered unexplained physical damage, raising concerns over hybrid warfare and potential sabotage. Key Incidents: Possible Causes: Broader Context: These disruptions come as NATO … Read more
What are PFAS (PFAS: perfluoroalkyl and polyfluoroalkyl substances)? Per- and polyfluoroalkyl substances (PFAS) are a diverse group of man-made chemicals that have been widely utilized in consumer products since the 1950s. They are commonly found in everyday items such as non-stick cookware, stain-resistant fabrics, carpets, and food packaging. Additionally, PFAS are used to enhance the … Read more
Extrachromosomal DNA (ecDNA) ecDNA (Extrachromosomal DNA): Small, circular DNA fragments found in cancer cells that amplify oncogene activity, driving tumor growth and resistance to chemotherapy. CHK1 serves as a critical DNA damage response protein primarily found in cancer cells with extrachromosomal DNA. When inhibited, it triggers selective destruction of these cancer cells, presenting a promising … Read more
