Dhananand Publications

Israel’s Multi-Layered Defence System

Context: Fresh hostilities involving Iran, Israel, and a U.S.-led coalition have renewed global attention on Israel’s multi-layered missile defence architecture amid large-scale missile and drone attacks. About Israel’s Multi-Layered Defence System: What it is?Read More

Moon’s Mons Mouton

Context: A study by ISRO’s Space Applications Centre has identified a safe landing patch near the Moon’s Mons Mouton for Chandrayaan-4, India’s first lunar sample return mission. About Moon’s Mons Mouton: What itRead More

OrbitAid’s AyulSAT

Context: India is set to demonstrate in-orbit satellite refuelling for the first time as Chennai-based OrbitAid’s AyulSAT is launched onboard ISRO’s PSLV-C62. About OrbitAid’s AyulSAT: What it is? AyulSAT is a 25-kg dedicatedRead More

Traditional Indelible Ink

Context: Maharashtra’s State Election Commission has decided to revert to traditional indelible ink for zilla parishad and panchayat samiti elections after complaints that marker-pen ink used in municipal polls could be wiped off.Read More

Mpemba Effect

Context: Indian scientists have developed the first supercomputer-powered simulation that successfully captures the Mpemba effect, resolving a long-standing scientific paradox of hot water freezing faster than cold. About Mpemba Effect: What it is? TheRead More