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21/10/2024
Science: Creating the Future
Science: Creating the Future
“Our knowledge has to be enhanced from generation to generation, and I have the responsibility to pass on my knowledge to the next generation.” Being referred to as the “ghost particles”, neutrinos are one of the elementary particles of the Universe. The sun and stars rely on them for emission of light and heat. Unveiling their mysteries may facilitate our understanding of the origin and evolution of the Universe. When studying in the university, IAS Paul CW Chu Professor Kam-Biu LUK of the Hong Kong University of Science and Technology (HKUST) was curious about the particle physics phenomenon. In the 1990s, in view of a study proposed by Japan to prove the authenticity of neutrino oscillations through the generation of a large amount of anti-neutrinos by all nuclear power plants, Professor LUK decided to focus on the study of neutrino physics. In 2012, Professor LUK and his international partners discovered the third pattern of neutrino oscillation for the first time in the Daya Bay Nuclear Power Station. This experiment indicates that neutrinos may violate a combined Charge-Conjugation and Parity (CP) symmetry, and explains the possibility of having the matter-antimatter asymmetry in the Universe. The breakthrough proves that neutrinos may violate a combined CP symmetry, thereby providing a new direction for studying why there is more matter than antimatter in the Universe. In addition, Professor LUK received many international awards in scientific research for this achievement, including the Panofsky Prize of American Physical Society, the Breakthrough Prize in Fundamental Physics, the High Energy and Particle Physics Prize of European Physical Society, as well as the 2019 Future Science Prize – Physics Prize. Nevertheless, Professor LUK was humble and did not take the credit. He said, “In fact, such a large-scale experiment required the joint support and contributions from staff members possessing many different skills, so the award should belong to everyone.” Neutrinos exist everywhere and Professor LUK’s inspiration for scientific research comes from everything in the Universe. In particular, he thinks that the nature remains to be full of mysteries. In his dialogue with the young scientist, Adrian Hoi-chun PO (HKUST’s Hari Harilela Assistant Professor of Physics), Professor LUK said, “In doing experiments, I would encourage students to explore by themselves, and I usually gave them much freedom.” Spending most of his life in scientific research, Professor LUK attaches great importance to nurturing the next generation, and is passionate about research teaching. He hopes to spend more time in understanding the thinking, strengths and weaknesses of today’s young generation, so as to provide appropriate training for them to achieve inheritance.
21/10/2024
Science: Creating the Future
Science: Creating the Future
“Our knowledge has to be enhanced from generation to generation, and I have the responsibility to pass on my knowledge to the next generation.” Being referred to as the “ghost particles”, neutrinos are one of the elementary particles of the Universe. The sun and stars rely on them for emission of light and heat. Unveiling their mysteries may facilitate our understanding of the origin and evolution of the Universe. When studying in the university, IAS Paul CW Chu Professor Kam-Biu LUK of the Hong Kong University of Science and Technology (HKUST) was curious about the particle physics phenomenon. In the 1990s, in view of a study proposed by Japan to prove the authenticity of neutrino oscillations through the generation of a large amount of anti-neutrinos by all nuclear power plants, Professor LUK decided to focus on the study of neutrino physics. In 2012, Professor LUK and his international partners discovered the third pattern of neutrino oscillation for the first time in the Daya Bay Nuclear Power Station. This experiment indicates that neutrinos may violate a combined Charge-Conjugation and Parity (CP) symmetry, and explains the possibility of having the matter-antimatter asymmetry in the Universe. The breakthrough proves that neutrinos may violate a combined CP symmetry, thereby providing a new direction for studying why there is more matter than antimatter in the Universe. In addition, Professor LUK received many international awards in scientific research for this achievement, including the Panofsky Prize of American Physical Society, the Breakthrough Prize in Fundamental Physics, the High Energy and Particle Physics Prize of European Physical Society, as well as the 2019 Future Science Prize – Physics Prize. Nevertheless, Professor LUK was humble and did not take the credit. He said, “In fact, such a large-scale experiment required the joint support and contributions from staff members possessing many different skills, so the award should belong to everyone.” Neutrinos exist everywhere and Professor LUK’s inspiration for scientific research comes from everything in the Universe. In particular, he thinks that the nature remains to be full of mysteries. In his dialogue with the young scientist, Adrian Hoi-chun PO (HKUST’s Hari Harilela Assistant Professor of Physics), Professor LUK said, “In doing experiments, I would encourage students to explore by themselves, and I usually gave them much freedom.” Spending most of his life in scientific research, Professor LUK attaches great importance to nurturing the next generation, and is passionate about research teaching. He hopes to spend more time in understanding the thinking, strengths and weaknesses of today’s young generation, so as to provide appropriate training for them to achieve inheritance.

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18/10/2024
Backchat
Backchat
On Friday's Backchat, Global Focus talks about the ongoing diplomatic rift between Canada and India. Both countries expelled each others' ambassadors after Canadian investigators named India's High Commissioner a "person of interest", following the murder of Surrey-based Sikh separatist leader Hardeep Singh Nijjar. Canadian Prime Minister Justin Trudeau said that India made a "horrific mistake", suggesting that Indian authorities violated Canada's sovereignty by allegedly conducting covert operations against dissidents. India strongly refuted Canada's allegations as "preposterous", accusing Prime Minister Trudeau of trying to gain votes from the over 700,000 Sikh Canadians ahead of next year's elections. How damaging has this been to Canada-India ties? We'll find out. After 9:30, we discuss tensions in the Korean Peninsula, after North Korea began blowing up roads connecting to the South. 9:05am-9:30am: Canada-India soaring diplomatic relations 9:05am-9:30am: Sanjay Ruparelia, Associate Professor at the Department of Politics and Public Administration, and Jarislowski Democracy Chair, Toronto Metropolitan University 9:05am-9:30am: Kanica Rakhra, Assistant Professor in International Relations and Global Affairs, Kautilya School of Public Policy (Hyderabad) 9:30am-10:00am: Rising tensions in the Korean peninsula 9:30am-10:00am: Joon Ha Park, Junior Correspondent at Korea Risk Group 9:30am-10:00am: Prof Brian Bridges, Asian affairs consultant, and former Adjunct Professor at the Department of Political Sciences, Lingnan University
20/10/2024
#Hashtag Hong Kong
#Hashtag Hong Kong
Good morning. The Hong Kong E-Vehicles Business General Association (“HKEVA”) was established in 2017. “Promoting innovation, nurturing support and professional colleagues” has become our goal. We comprise of a group of elites from the automotive industry, power supply and distribution service providers. In addition, various universities professors and academics are also invited to be our advisory team. We strive to establish a solid platform for discussion as well as providing information and advice to facilitate the building of SMART CITY BLUEPRINT particularly in Smart Mobility with Green environment for better using and running of green vehicle technologies in Hong Kong. Up to August 2024, there are over 98,000 electric vehicles registered in Hong Kong. It is a noticeable increase in the usage of electric vehicles, especially among private cars. However, comparing with the traditional fossil fuel vehicles, electric vehicles only account for around 10% of the total registered vehicles in Hong Kong. The “One-for-One Replacement” scheme and the tax concession from the Transport Department are effective measures to move Hong Kong people to switch to electric vehicles. Back in 2018 when the schemes started, there were only around 10,000 electric vehicles in Hong Kong. Therefore, HKEVA would like the Government to continue the “One-for-One Replacement” scheme. The overall electric vehicle penetration rate in Hong Kong is still low at around 10%. Transportation sector is the second largest carbon emission source in Hong Kong, just behind electricity generation. It accounts for around 18% of carbon emission in Hong Kong. Using electric vehicles can significantly reduce the roadside emission. Therefore, adoption of electric vehicles plays an important part in the carbon neutral policy of the Government. Another benefit of using electric vehicles other than zero roadside emission is that electric vehicle is efficient. With the relatively low electricity cost in Hong Kong, drivers can enjoy lower fuel cost. In terms of maintenance, with fewer moving parts in the electric vehicles, for example, no gearbox, the maintenance cost for electric vehicle is relatively lower too. However, charging electric vehicles remains the biggest concern for drivers to switch to electric vehicles as we only have around 9,000 public chargers in Hong Kong. Therefore, it is clear that there is NOT enough public chargers in the city. For the future electric vehicle development in Hong Kong, HKEVA would like to suggest the following to the Government. 1.  Continue the One-for-One Replacement and tax concession schemes. We suggest the Government to relax the requirements on Ownership and Licensed Periods for “Old Private Car” in the scheme so that drivers can join the scheme more easily. Although we recorded significant increase in the number of electric vehicles in private car, the conversation of commercial vehicles to electric remains slow. Commercial vehicles include light goods vehicles, taxis, mini-buses and buses etc... The usage for commercial vehicles is high but there are not enough models in the market for the drivers to choose. Therefore, more direct financial attractiveness is necessary from the Government to encourage manufacturers to develop and import more electric models for commercial vehicles. 2.  Build roadside public charging stations over all 18 districts in Hong Kong. This infrastructure enhancement can help solve the charging concerns from the community. It involves works and approvals from different government authorities. Therefore, we encourage the Government to set up an Inter- departmental Working Group to solve the issues arising from the charging infrastructure development. We understand that there is a similar Working Group on Using Hydrogen as Fuel. We suggested the Government to make use of this Working Group to solve the issues arise from electric vehicles development. 3.      Battery is one of the key components in electric vehicles. The manufacturing and disposal of used battery are very controversial topics in encouraging the society to switch to electric vehicle. Therefore, the battery recycling industry is a very important element in the electric vehicle supply chain. HKEVA urges the Government to implement the Producer Responsibility Scheme on Retried Electric Vehicle Batteries as soon as possible. We support the Government to manage retired batteries centrally and locally. We also encourage the Government to setup a battery registration and identity system, record all imported battery. This measure increases the battery traceability and encourage recycling and re-proposing. Especially on re-proposing, it gives “second life” to battery and motivate different industrial and commercial innovative applications. 4.      With more and more electric vehicle running on the streets, repair and maintenance support on electric vehicles becomes a concern for drivers to switch to electric vehicles. Therefore, it is important for existing vehicle maintenance mechanics to acquire new knowledge and skills on electric vehicles. On training and education, we encourage the government to put more resources in the newly enhanced Voluntary Registration Scheme for Vehicle Maintenance. Organise more relevant training programs and help existing vehicle maintenance mechanics and workshops to pick up the maintenance and repair works for electric vehicles. And now I would like to dedicate to all of you a song "獅子山下” by Roman.

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