What is the news? Recently, researchers of the Indian Institute of Technology (IIT), Guwahati, have developed a new class of super-hydrophobic cotton composite with Metal-Organic Framework (MOF) that promise marine oil-spill clean-up in near future. What are the features of the new cotton material developed? First, this is a novel, highly porous and water-repellent super-hydrophobic cotton composite material containing… Continue reading Researchers develop super-hydrophobic cotton for oil-spill cleanup
Category: Factly: Science and Technology
This category contains all Current Affairs Factly Articles for Prelims, related to Science and Technology. You can find all relevant Science and Technology related updates on this page. This page is specifically useful for UPSC Prelims exam.
New research: Scientists attempt to turn edible plants into vaccines
Contents1 What is the News?2 What is the purpose of the project? 3 What is the key element in this project?4 What is the significance of this project? What is the News? Scientists and Researchers at the University of California are studying whether they can turn edible plants like lettuce into mRNA vaccine factories. What is… Continue reading New research: Scientists attempt to turn edible plants into vaccines
A new method developed to convert poultry feather & wool waste to animal feed & fertilizer
Contents1 What is the News?2 What is Keratin Waste?3 What is the potential use of Keratin waste?4 What have the Indian Scientists developed? What is the News? Scientists from the Indian Institute of Chemical Technology (IICT) have developed an innovative way to convert keratin waste into fertiliser and animal feeds. What is Keratin Waste? Keratin… Continue reading A new method developed to convert poultry feather & wool waste to animal feed & fertilizer
Low carbon bricks developed using construction and demolition waste for energy-efficient walling envelopes
Contents1 What is the News?2 What are Low-C Bricks?3 Why were Low-C Bricks developed?4 What are the benefits of Low-C Bricks? What is the News? Scientists from the Indian Institute of Science(IISc) have developed an energy-efficient carbon brick called ‘Low-C Bricks’. What are Low-C Bricks? Low-C Bricks are low carbon bricks developed using construction and demolition… Continue reading Low carbon bricks developed using construction and demolition waste for energy-efficient walling envelopes
Israeli firm unveils armed robot to patrol volatile borders
What is the News? Israel Aerospace Industries has launched a remote-controlled armed robot named “REX MKII”. About REX MKII REX MKII is a remote-controlled armed robot that can patrol battle zones, track infiltrators and open fire. It is operated by an electronic tablet and can be equipped with two machine guns, cameras and sensors.… Continue reading Israeli firm unveils armed robot to patrol volatile borders
New research: Tech based on CRISPR to control growth of mosquitoes
What is the News? Researchers at the University of California, San Diego have created a new system named precision-guided Sterile Insect Technique(pgSIT) that restrains populations of mosquitoes. What is the Sterile Insect Technique? Source: IAEA The sterile insect technique is a method of biological insect control whereby overwhelming numbers of sterile insects are released into… Continue reading New research: Tech based on CRISPR to control growth of mosquitoes
Saline gargle RT-PCR test tech transferred to MSME Ministry
Contents1 What is the News?2 About Saline gargle RT-PCR Technique3 How does it work?4 Benefits of the Technique What is the News? The National Environmental Engineering Research Institute(NEERI) has transferred the indigenously-developed saline gargle RT-PCR technique to the Ministry of Micro, Small, and Medium Enterprises(MSME). About Saline gargle RT-PCR Technique Saline gargle RT-PCR is a… Continue reading Saline gargle RT-PCR test tech transferred to MSME Ministry
LCA-Mk2 to roll out next year, first flight in 2023, says scientist
What is the News? The preliminary design for the Light Combat Aircraft(LCA)-Mk2 and the fifth-generation Advanced Medium Combat Aircraft (AMCA) has been completed. About LCA-Mk2 Light Combat Aircraft (LCA)-Mk2 is a single-engine multirole fighter aircraft designed by Aeronautical Development Agency (ADA) in collaboration with Hindustan Aeronautics Limited (HAL). Payload Capacity: It is a 1,350 mm longer… Continue reading LCA-Mk2 to roll out next year, first flight in 2023, says scientist
Indian Scientists Develop Noise Control Panels Inspired by Beehives
What is the News? An Indian researcher has fabricated paper honeycomb and stronger polymer honeycomb structure as sound-absorbing panels that dissipate acoustic energy to low-frequency ranges. Significance of this research: Many traditional materials have been found to be good at controlling higher frequencies, but not at lower frequency ranges. However, natural beehives have been found… Continue reading Indian Scientists Develop Noise Control Panels Inspired by Beehives
Scientists peek into the Sun by estimating magnetic fields using radio observations
What is the News? Indian scientists along with international collaborators have measured the magnetic field of an eruption from the Sun’s atmosphere offering a rare peek to the interior of the Sun. About the Study Scientists from the Indian Institute of Astrophysics (IIA) studied the weak thermal radio emission associated with the erupted plasma for… Continue reading Scientists peek into the Sun by estimating magnetic fields using radio observations
