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Trio win 2023 Nobel Prize in Physics for use of light to study electrons

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The Royal Swedish Academy of Sciences Tuesday awarded the 2023 Nobel Prize in Physics to three scientists for creating “flashes of light that are short enough to take snapshots of electrons’ extremely rapid movements.”

The list of winners for this prize includes Pierre Agostini, Ferenc Krausz, and Anne L’Huillier for their remarkable work because, since electrons travel so swiftly, it was once believed impossible to track their movements.

The committee said that the trio “have demonstrated a way to create extremely short pulses of light that can be used to measure the rapid processes in which electrons move or change energy.”

It praised the laureates for giving “humanity new tools for exploring the world of electrons inside atoms and molecules.”

L’Huillier, who is only the fifth woman to receive a Nobel in physics, said she was teaching when she got the call that she had won. She joked that it was hard to finish the lesson, Phys.org reported.

“This is the most prestigious and I am so happy to get this prize. It’s incredible,” she told the news conference announcing the prize. “As you know there are not so many women who got this prize so it’s very special.”

The Nobel Prize come with a financial prize of $1 million or 11 million Swedish krona. The funds originate from a legacy made by Alfred Nobel, a Swedish inventor who founded the award and died in 1896.

Last year, three scientists shared the physics award for demonstrating that even when separated, small particles could maintain a relationship with one another.

Once questioned, the phenomena are now being investigated for potential practical uses like information encryption.

The announcement comes after the Nobel Prize in Medicine was awarded to Professors Katalin Kariko and Drew Weissman on Monday for their groundbreaking work in developing the mRNA COVID-19 vaccines.

This technology, which was experimental prior to the pandemic, has since been administered to millions worldwide, providing protection against severe COVID-19 cases.

The Nobel Prize committee recognized their contributions to the rapid development of vaccines during a time of unprecedented global health crisis.

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Unlawful VPNs: Terrorists Utilize Unregistered VPNs to Disseminate Propaganda

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Terrorists utilize illicit VPNs to disseminate propaganda and misinformation while concealing their identities.

Several accounts have been uncovered and are under investigation.

The cessation of non-registered VPNs is crucial for the nation’s economy.

The PTA is blocking illegal URLs and websites disseminating objectionable material upon verification.

Forensic investigations of websites have yielded startling results.

Disseminating erroneous information is more facile using unregistered VPNs.

Terrorists were exploiting these unverified VPNs.

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Air University Holds A Revolutionary Event For Students Focusing On Cybersecurity

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Air Marshal (R) Asad Lodhi has praised the Pakistan Cyber Security Challenge, an initiative by the Air University and Higher Education Commission that aims to train future cyber security experts and pioneers. At the opening ceremony of the two-day Pakistan Cyber Security Challenge, which took place at Air University in Islamabad, he was the chief guest.
Showdown challenges, the Ideas Cup, and the Pakistan Crypt Challenge are all part of the Pakistan Cyber Security Challenge, which lasts for two days.

Air Marshal (R) Abdul Moeed Khan, VC of Air University, made a speech praising the cyber security abilities of Pakistani youth, saying that they are among the best in the world and will help the country face cyber threats. A haven for cyber security excellence, he said, Pakistan Cyber Security Challenge 2024. Additionally, he praised the Air University for its innovative and outstanding work in this area.
At the inaugural ceremony of the Pakistan Cyber Security Challenge, Dr. Zia Ul Qayyum, executive director of the Higher Education Commission, also spoke to the crowd. He discussed how HEC has created a welcoming atmosphere and helped facilitate projects such as the Pakistan Cyber Security Challenge.
As part of the inauguration event, an MoU was also signed. Guests and participants were given souvenirs as the opening ceremony came to a close.

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How to turn on low-light mode on WhatsApp for better video calls

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The Meta-owned messaging platform WhatsApp has launched a new feature designed to facilitate video calls in low-light environments.

Frequent users of WhatsApp for video calls with loved ones may appreciate the recently launched low-light mode.

The function enhances video call clarity in low-light conditions, facilitating more effective connections regardless of location.

Are you inclined to experiment with it? Here is a comprehensive guide on employing low-light mode to enhance video quality during WhatsApp calls.

A sequential instructional manual

Step 1: Open WhatsApp on your device.

Step 2: Commence a video call with any family member or acquaintance.

Step 3: Observe the bulb icon positioned at the top-right corner of your screen.

Step 4: Select the bulb icon to activate it. To deactivate it, you click on the icon once more.

Your friends and family will now perceive you more distinctly due to improved visibility and less graininess, regardless of the surrounding lighting circumstances. This feature is presently accessible solely on Android and iOS devices, and not on Windows.

Furthermore, explore: Methods to categorise WhatsApp conversations using personalised lists: A sequential instructional manual.

Key considerations to retain

As this is a provisional configuration, it must be activated with each call you make.

In addition to the low-light mode, WhatsApp provides several additional intriguing features for video calls, such as background removal, filters, and enhancement options.

Background removal: The background remover function allows you to alter your backdrop during video conferences.

Filters: This functionality enables you to apply a filter from a selection during video calls with friends and family, enhancing the vibrancy of your interactions.

WhatsApp offers a fundamental touch-up feature to improve your appearance during video talks.

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