March 28, 2012

Solar is the Energy of Tomorrow. Fusion is the Future.

Every Wednesday, Dr. Michio Kaku answers reader questions about physics and futuristic science. If you have a question for Dr. Kaku, just post it in the comments section below and check back on Wednesdays to see if he answers it.

Today, Dr. Kaku addresses this question: Will solar power replace fossil fuels as the main energy source?

Watch the video here:

Photo credit: shutterstock.com

A vibrant space image showing a star-forming region with clusters of bright stars and colorful nebulas in shades of red and green.

Hard Science

The “Big Crunch”: New dark energy data raises questions about Universe’s fate

Here's what recent DESI measurements suggest — and why it's too early to update conventional predictions about the Universe's distant future.

A collage of images featuring an anatomical drawing of a heart, a portrait of a bearded man embodying everyday philosophy, a brain illustration, and a smartphone showing an unread message notification.

Thinking

Everyday Philosophy: “Is it OK to ghost the people you date?”

Nicole has been dating someone for a while but it's not working out from her point of view. Is sudden radio silence an ethical option?

Collage of images featuring a classical sculpture, a close-up of a human ear, and a woman in a cafe expressing surprise with children nearby.

Thinking

Everyday Philosophy: “Can I ever swear in front of kids?”

Irene is on a bus with her young kids when two men come on, cussing like sailors. Should Irene step in and say something?

Woman wearing pixelated sunglasses sits at a desk, with graphic overlays of a line graph demonstrating workplace equality, classical figures in discussion, and a clock indicating 2 o'clock.

Thinking

Everyday Philosophy: “Should I have to work the same hours as my inefficient colleague?”

Rich is brilliant at his job. He completes work in half the time of his coworkers. Should he have to sit at his desk just as long?

Abstract illustration of orange arrows soaring upwards from converging lines, symbolizing growth, progress, or success.

Business

Answer these 7 questions to maintain your AI edge

It’s not enough just to stay current and competitive with AI — you’ll also need to build a long-term strategy.

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We Ignore the Science of Risk Perception AT OUR PERIL!

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