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Wireless transmitter appears to violate laws of physics

Wireless transmitter appears to violate laws of physics

Plus: ChatGPT: 30 incredible ways to use the AI-powered chatbot.

Feb 03, 2023

Blueprint

A group of scientists recently thought they’d broken the laws of physics.  

…imagine their surprise. 

But all is well, because they hadn’t. It just appeared that way.

They thought they had because their new ultra-low-power method of communication wirelessly transmits information by opening and closing a switch that connects a resistor to an antenna without needing a power source.

But it turns out the method doesn’t actually violate the second law of thermodynamics. Phew.

Before you look at the finer details of that, take a look at this video. It shows five giant bulldozers that’ll make you want to dig up your own backyard. (Probably don’t do that though.)

Good morning. I’m Alice, an Editor at IE.

This is The Blueprint. Let’s dive in. 

Space cannon could fire payloads to orbit in 10 minutes at Mach 20.  One recent study suggests that black carbon released during launches could lead to a phenomenon known as the black umbrella that would make the rocket industry's emissions comparable to those of the global aviation industry.

 VIDEO OF THE DAY

These bulldozers will make you want to dig up your backyard!

This makes construction look like a whole lot of fun. 

 MUST READ

Clever wireless transmitter 'appears to violate the laws of physics' at first.

A new ultra-low-power method of communication wirelessly transmits information by opening and closing a switch that connects a resistor to an antenna. 

It does this without needing a power source for the antenna, and as such, seems to violate the laws of physics.

This system could lead to all sorts of devices that transmit data without needing batteries or other power sources – sensors for smart agriculture, electronics implanted in the body that never need battery changes, better contactless credit cards, and maybe even new ways for satellites to communicate.

But the method does not actually violate the second law of thermodynamics (the main law of physics that explains why perpetual motion machines are not possible.)

Perpetual motion machines are theoretical machines that work indefinitely without requiring energy from any external source. 

→ This work may lead to new connections between the study of heat (thermodynamics) and the study of communication (information theory). These fields are often viewed as analogous, but this work suggests some more literal connections between them.

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 INNOVATION

Getting started with ChatGPT is relatively straightforward. The first thing to do is to open an account with OpenAI. To do this, visit chat.OpenAi.com and create an account using your email. You must establish an account to log in and communicate with ChatGPT.

Once that's done you can access ChatGPT by signing up for an OpenAI account. From there, you'll be granted access to the main event, the AI interface. From there, ask it anything and judge the validity and accuracy of its responses. Here, we take you through 30 really cool things it can do. 

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 SCIENCE

The popularity of Flat Earth videos on YouTube and the realization that such content performs well has led to a resurgence of this idea in recent years—specifically, since 2014 and 2015.

But what if, by some incredible twist of fate, the Earth was indeed flat? In what ways could this scenario accommodate the planet and all life as we know it? 

Here, we explore the potential impacts of a flat Earth, including what this would mean for gravity, the atmosphere, and all Earth's inhabitants. Plot spoiler: it’s not flat.

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 CULTURE

U.S. investor Hindenburg Research has released a report and a statement accusing Indian conglomerate Adani Group of being the “biggest con in corporate history."

Gautam Adani, the richest man in Asia and India, saw his wealth plummet to seventh place on the list of the world’s wealthiest people last week, according to Forbes.

Adani's fortune dropped by more than $22 billion to around $97 billion in the first trading hours of Friday, 27th January 2023, as per the Forbes Real Times Billionaire Index.

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 MAIL & MUSINGS

Clever wireless transmitter 'appears to violate the laws of physics' at first.

What real-world application do you think this wireless transmitter will be most useful for?

YESTERDAY'S RESULTS

Yesterday, we asked you if you think ChatGPT spells the beginning of the end for the Google search engine, and you were divided. 41 percent of you said it’s possible, but the jury’s out, while 33 percent of you said no, ChatGPT has a long way to go. Time will tell.

41%

It’s possible, but the jury’s out

33%

No, ChatGPT has a long way to go

15%

Yes, it’s all but inevitable

11%

I am unsure either way

 QUOTE OF THE DAY

“The next Bill Gates will not start an operating system. The next Larry Page won't start a search engine. The next Mark Zuckerberg won't start a social network company. If you are copying these people, you are not learning from them.”

Peter Thiel, German-American billionaire entrepreneur, venture capitalist, and political activist.

8 phenomenal gadgets to turn your car into the ultimate Batmobile.

 THINGS WE LOVE

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 AND ANOTHER THING

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Prepared by Alice Cooke

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