David Goldberg

Simon Wells is the great-grandson of H.G. Wells. He directed the 2002 film adaptation of his ancestor's classic novel, The Time Machine. Wells has very specific ideas about how a time machine should be designed — but David Goldberg says the time ...

David Goldberg teaches physics at Drexel University. In A User's Guide to the Universe, he explains how time travel might be possible. He tells Kurt why the skeptics are wrong.

Geoengineering projects aimed at mitigating the effects of climate change are gaining traction following the failure of the Copenhagen Climate talks last year. A new paper released by a team of Columbia scientists proposes injecting and storing carbon-dioxide emissions into basalt rock formations under the sea, including the area right ...

Simon Wells (the great-grandson of H.G. Wells) directed the 2002 film adaptation of his ancestor’s classic novel, The Time Machine - he explains his design for the time machine. David Goldberg thinks it will actually look more like a spaceship; he and

David Goldberg teaches physics at Drexel University. In A User's Guide to the Universe, he explains how time travel might be possible. He tells Kurt why the skeptics are wrong: "It's certainly within the realm of what we know about how the universe works."