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SINGAPORE He was the first to discover a planet outside the solar system, but his work was dismissed for a decade before being rightfully recognised with the 2019 Nobel Prize in Physics.

Delivering the opening lecture of the 11th Global Young Scientists Summit at the Singapore University of Technology and Design on Tuesday, Professor Didier Queloz shared about his scientific journey as an astronomer.

He specialises in exoplanets, looking for planets that orbit sun-like stars outside the solar system.

The Swiss Nobel laureate was the harbinger of the exoplanet revolution, which has catalysed the discovery of more than 5,000 exoplanets to date.

Yet, even he and his supervisor, Professor Michel Mayor, doubted their own discovery in 1995.

Nobody was expecting a planet back then, so it was a big surprise when I saw the data. I found the planet and said: Whats going on? I thought something was wrong with the equipment, but after checking, I realised there really was something orbiting that star, Prof Didier, 56, told The Straits Times in an interview.

First I had to convince Michel that I was right, then the scientific community, which was really tough. For the next 10 years, nobody believed it, so it was a rough time for me as a young scientist, said Prof Didier, who was a PhD student at the University of Geneva at that time.

Only when the physics was more understood and established did people start to realise, oh, that guy did it.

Prof Didiers discovery of a class of giant gas planets closely orbiting their parent star, known as hot Jupiters, upset existing theories about the formation of the solar system and other planetary systems. Hot Jupiters contradicted predictions that only rocky planets orbit near the parent star, while larger gas planets do so further away.

Before his findings, theories were based only on observations made in the solar system. Astronomers are now working on theories that account for the migration of gas giants from outer to inner orbits.

The first shock was that the theory was incomplete, nobody would have guessed that planets such as gas giants could move around in their system. The second shock was that we (the solar system) may not be the dominant structure in the universe.

Prof Didier, who is currently a professor of physics at the University of Cambridges Cavendish Laboratory, plans to continue leading the hunt for Earth-like exoplanets that might support life.

However, current detectors are not sensitive enough to do so.

Im a bit upset by the fact that we have not found an Earth-like planet, so Im helping to set up a new kind of equipment to detect these exoplanets. I would also like to establish a chemical pathway for paving the way for looking for life on other planets. I have teamed up with chemists, geochemists, biochemists and earth scientists to collaborate in this area.

When asked what he feels is the main takeaway from his success, Prof Didier credited his obsessive curiosity that enables him to persevere with his beliefs and ignore the naysayers. He aims to continue probing for the next astronomical breakthrough.

We believed we were the centre of the universe. We believed everything was orbiting around us. We believed the solar system was this then we realised the universe is expanding and so on. Id expect that our next breakthrough will be one where we find life plenty in the universe, where we realise how boring and insignificant we are.

The summit, organised by the National Research Foundation and being held from Jan 17 to Jan 20, features lectures and panel discussions with 21 eminent scientists, including Nobel laureates and winners of the Millennium Technology Prize, awarded by independent foundation Technology Academy Finland. More On This Topic Once in 50,000 years comet may be visible to the naked eye Nasas Moon capsule Orion due to splash down after record-setting voyage

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Porsche’s EV sales took a hit last year, but the electric Macan sparks hope

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Porsche's EV sales took a hit last year, but the electric Macan sparks hope

Although sales of Porsche’s first EV, the Taycan, fell nearly 50% in 2024, things could be looking up for the sports car maker. After its “launch literally electrified us,” the electric Porsche Macan may spark a comeback this year.

Why did Porsche’s EV sales drop in 2024?

Porsche delivered over 310,700 vehicles globally last year, or about 9,500 less than in 2023. Sales in China led the downfall, plunging 28% from the prior year amid a wave of low-cost domestic EVs entering the market.

In total, Porsche delivered 20,836 Taycan EVs to customers last year, down 49% from 2023. The lower total comes after launching the upgraded 2025 Taycan last year. Porsche also said, “The ramp-up of electric mobility is generally proceeding more slowly than planned” as part of the reason.

In its largest sales market, North America, Porsche delivered over 86,500 vehicles in 2024. Although that’s up a mere 1% from 2023, Porsche’s EV sales also took a hit.

Porsche sold 4,747 Taycan models in the US last year, 37% fewer than in 2023. The 2025 model began arriving at US dealerships last Summer, which helped push sales up nearly 75% in the fourth quarter to 2,358.

Porsche's-EV-sales-2024
2025 Porsche Taycan (Source: Porsche)

Meanwhile, Porsche’s second EV, the electric Macan, could have an even bigger impact. After delivering the first models at the end of September, Porsche delivered 18,278 electric Macans by the end of 2024.’

“This launch literally electrified us. I am therefore particularly pleased that more than 18,000 examples of the all-electric variant have already been delivered,” Porsche AG board member for sales and marketing, Detlev von Platen, said.

Porsche's-EV-sales-2024
Porsche Macan Electric (Source: Porsche)

Porsche sold 2,771 electric Macan SUVs in the US last year. On a call with reporters (via Automotive News), the company’s North American CEO, Timo Resch, said, “A lot of the consumers that come into the Macan Electric are [new to the] brand.”

Electrek’s Take

I’m not here to say the electric Macan will be Porsche’s savior, but the strong sales start is promising. Porsche has already backtracked on plans for 80% of deliveries to be electric by 2030.

According to recent reports, the electric Cayenne, due out in 2026, could be delayed depending on market demand. The upcoming 718 Cayman and Boxster EVs could also face delays as Porsche plans to keep gas and hybrid models alive longer than expected.

Looking ahead, Porsche also plans to introduce an ultra-luxury electric SUV to sit above the Cayenne, codenamed “K1” internally. It’s expected to compete with Range Rover and Ferrari’s first electric SUVs.

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US government says funds from 2016 hack should return to Bitfinex

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US government says funds from 2016 hack should return to Bitfinex

Due to a prior reimbursement plan from Bitfinex, many victims of the 2016 hack do not legally qualify as victims eligible for reimbursement.

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Elon Musk complains Tesla is not getting subsidies for electric truck chargers while calling for end of EV subsidies

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Elon Musk complains Tesla is not getting subsidies for electric truck chargers while calling for end of EV subsidies

Elon Musk complains that Tesla is not getting subsidies for its electric truck chargers while calling for the end of electric vehicle subsidies in the US.

Earlier this week, the Biden administration released the last round of funding for electric vehicle charging stations before the President leaves office.

Tesla has been trying to secure part of that funding for its TESSERACT project, which was first announced in 2023 to create a corridor of 9 charging stations for electric trucks between California and Texas.

However, it wasn’t included in any round of funding, including the latest one announced this week, which should be the latest now that Trump is getting into office and campaigned on ending electric vehicle subsidies.

Tesla CEO Elon Musk contributed more than $240 million to get Trump elected and supported his goal of removing subsidies for electric vehicles.

That’s why it’s surprising to see Musk comment on the news in disappointment. He wrote on X: “Hear we go again (sigh)”.

While this specific project wasn’t funded, 49 other projects shared over $600 million in funding that will deploy more than 11,500 EV charging ports across 27 states, four federally recognized tribes, and the District of Columbia.

Also, while Tesla didn’t get any funding in this round, Tesla has received millions in funding for its charging stations in the previous round.

Electrek’s Take

I think that’s fair. If you are actively lobbying for the end of EV subsidies in the US, a market that is far behind the rest of the world in EV adoption, why should the administration that is investing in correcting that give you the subsidies you are trying to end?

It makes no sense. That’s why I also support California in signaling that if the Federal government removes its EV subsidies, it will replace them at the state level, but Tesla will be left out.

It’s especially fair considering Elon has made it clear that the reason he wants to kill EV subsidies, which Tesla was the biggest beneficiary of, is that he believes it will put more pressure on the competition than Tesla and potentially kill them while only Tesla will remain.

He basically wants to pull the ladder that Tesla used to get where it is now to prevent others from using it.

“Subsidies for me, not for thee” – Elon’s new motto.

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