Agostini, Krausz and L'Huillier Win 2023 Nobel Prize in Physics

The award is the second of the season after the Medicine Prize went to mRNA researchers Katalin Kariko and Drew Weissman. Jonathan NACKSTRAND / AFP
The award is the second of the season after the Medicine Prize went to mRNA researchers Katalin Kariko and Drew Weissman. Jonathan NACKSTRAND / AFP
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Agostini, Krausz and L'Huillier Win 2023 Nobel Prize in Physics

The award is the second of the season after the Medicine Prize went to mRNA researchers Katalin Kariko and Drew Weissman. Jonathan NACKSTRAND / AFP
The award is the second of the season after the Medicine Prize went to mRNA researchers Katalin Kariko and Drew Weissman. Jonathan NACKSTRAND / AFP

Scientists Pierre Agostini, Ferenc Krausz and Anne L'Huillier won the 2023 Nobel Prize in Physics for "experimental methods that generate attosecond pulses of light for the study of electron dynamics in matter", the award-giving body said on Tuesday. 

The prize, which was raised this year to 11 million Swedish crowns (about $1 million), is awarded by the Royal Swedish Academy of Sciences. 

Physics is the second Nobel to be awarded this week after Hungarian scientist Katalin Kariko and US colleague Drew Weissman won the medicine prize for making mRNA molecule discoveries that paved the way for COVID-19 vaccines. 

Created in the will of dynamite inventor and businessman Alfred Nobel, the prizes for achievements in science, literature and peace have been awarded since 1901 with a few interruptions, becoming the arguably highest honor for scientists everywhere. 

While the sometimes controversial award for peace can hog the limelight, the physics prize has likewise often taken center stage with winners such as Albert Einstein and awards for science that has fundamentally changed how we see the world. 

Last year, Alain Aspect, John Clauser and Anton Zeilinger won the prize for work on quantum entanglement, where two particles are linked regardless of the space between them, something that unsettled Einstein himself who once referred to it as "spooky action at a distance". 

Announced on consecutive weekdays in early October, the physics prize announcement will be followed by ones for chemistry, literature, peace and economics, the latter a later addition to the original line-up. 



Heritage Commission Registers 3,202 New Sites to National Urban Heritage Register

Heritage Commission Registers 3,202 New Sites to National Urban Heritage Register
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Heritage Commission Registers 3,202 New Sites to National Urban Heritage Register

Heritage Commission Registers 3,202 New Sites to National Urban Heritage Register

The Heritage Commission has announced the registration of 3,202 new sites in the National Urban Heritage Register, bringing the total number of registered sites to 28,202, reflecting the richness of Saudi heritage, as part of its efforts to document and protect heritage sites.
The newly registered heritage sites included 16 in Riyadh, 8 in Makkah, 1 in Qassim, 2 in the Eastern Region, 3170 in Aseer, 2 in the Hail region, 1 in Najran, and 2 in Al-Baha, according to SPA.
This registration was based on the Antiquities, Museums, and Urban Heritage Law and the decision of the Heritage Commission's Board of Directors, which authorized its CEO to register heritage and archaeological sites to protect their historical and cultural value.
The Heritage Commission urged citizens and residents to report heritage sites that may not yet be registered within the framework of enhancing cooperation with the community through the Balagh platform, its official social media accounts, and its branches spread in all regions of the Kingdom, as a means of facilitating everyone's contribution to this national work.