Saturday, August 10, 2024

GPS spoofing incidents spike 400%: Does it make a plane crash? What should we know

Cybersecurity researchers reported a significant rise in GPS spoofing incidents targeting commercial airliners, particularly near conflict zones. Unauthorized systems broadcast false positions, leading to disruptions, including the manipulation of aircraft clocks. In one instance, a plane's clocks advanced by years, disabling its communication systems and grounding it for weeks. While not directly causing crashes, these incidents could lead to serious complications.

from Science News - Times of India https://ift.tt/O40tNuj

Mars and Jupiter get chummy in the night sky. The planets won't get this close again until 2033

They'll be so close Wednesday, at least from our perspective, that just a sliver of moon could fit between them. In reality, our solar system's biggest planet and its dimmer, reddish neighbor will be more than 350 million miles (575 million kilometers) apart in their respective orbits.

from Science News - Times of India https://ift.tt/Zn7xkN0

Only 100 years ago the Milky Way was visible from central Paris. Here's how we can get the night sky back

Over the past century, light pollution has drastically dimmed the visibility of the Milky Way for nearly 3 billion people. Poorly designed and unnecessary lighting from various sources like streetlights and billboards contributes to this issue. Efforts involving dimming, shielding lights, and using warm-colored bulbs can help reduce light pollution and restore our night skies.

from Science News - Times of India https://ift.tt/FO8MLqm

Friday, August 9, 2024

Why are scientists proposing to warm up Mars, how will they do it?

Scientists proposed to introduce engineered nanoparticles into Mars' atmosphere to raise its temperature by 50 degrees Fahrenheit over ten years. These particles would enhance the natural greenhouse effect. The researchers believe warming Mars' atmosphere is a crucial step despite the planet's harsh conditions. They also stress the importance of studying potential unintended consequences, including the possibility of past or present life on Mars.

from Science News - Times of India https://ift.tt/MFgG0SJ

Fluid dynamics impact bacteria’s disease-causing ability: IISc study



from Science News - Times of India https://ift.tt/l8dpZyE

First map of vegetation across Antarctica reveals a battle for the continent's changing landscape



from Science News - Times of India https://ift.tt/zJki3xL

Thursday, August 8, 2024

BEML delivers key alloy structures to Isro for LVM-3 rocket

BEML delivered light alloy structures for Isro's LVM-3 launch vehicle program, marking another success in their partnership. BEML’s Aerospace division had previously contributed to PSLV projects. With support from VSSC, BEML continues to meet expectations by delivering crucial components. The Bengaluru Complex features advanced facilities for precise fabrication.

from Science News - Times of India https://ift.tt/tO3G1Ci