Santhosh Kumar D
Geology
How does lidar mapping work?
Lidar is an acronym for “light detection and ranging”. Lidar mapping is a...
Meteorology
How does a Doppler weather radar work?
Doppler weather radar detects precipitation, such as rain, snow, hail, and other weather...
Security
How to protect yourself on public Wi-Fi?
Hackers can take advantage of the lack of security on public Wi-Fi to...
Security
How safe is a virtual private network?
A VPN or virtual private network, as the name suggests, creates a private...
Astronomy
What is gravitational lensing?
Gravitational lensing is a cosmic phenomenon in which the gravity of a massive...
Medicine
How do mRNA vaccines work?
An mRNA or messenger RNA vaccine is a type of vaccine that uses...
Technology
How does QR code technology work?
QR or quick response code is a type of two-dimensional barcode that can...
Mathematics
How to make mathematics fun for kindergarten kids?
Today, many children feel that their math lessons are difficult. We need to...
Consumer electronics
How to help your child overcome technology addiction?
Many busy parents easily hand their child a gadget to keep the child...
Security
How to keep your credit card safe from ATM skimmers?
An ATM skimmer is a small electronic device that can be fixed over...