A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that astronomers initially struggled to explain.

Kalpataru IPO listing date is today, 1 July 2025. Ahead of Kalpataru share listing today, the trends in Kalpataru IPO grey market premium (GMP) today and analysts signal a muted listing.

This paper is an attempt to help the beginners and the students to learn the basics of the SAR signal processing in a simple and easy way using MATLAB. The signal processing of SAR data is very ...

In this article, a general introduction to the area of sensor array and multichannel signal processing is provided, including associated activities of the IEEE Signal Processing Society (SPS) Sensor ...

But the signal seemed to be coming from very close to Earth, so close that it couldn't be an astronomical object. "We were able to work out it came from about 4500 kilometres away," James said.

Propeller Direction Install A and B propellers according to the figure below. During the power-on self-test, check if the propellers spin properly and are spinning in the correct direction. Firmware ...

A simple Arduino-based traffic signal project using red, yellow, and green LEDs. Follows a timed sequence (red → yellow → green) with customizable delays. Ideal for beginners learning about digital ...