Category

Illustration

Is Space Really Empty?

So space can bend and drag; but is it really empty? Don’t say there’s nothing there to a physicist. Space has a seething quantum structure to it. I like to think of it as a pot of water on the stove with bubbles coming out. Space is like that. It’s always bubbling. We could see…

Read More

I went to the woods because

I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach, and not, when I came to die, discover that I had not lived. –Henry David Thoreau, Walden (1854) Watercolor painting by Fauve

I went to the woods because

I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach, and not, when I came to die, discover that I had not lived. –Henry David Thoreau, Walden (1854) Watercolor painting by Fauve

Is Space Really Empty?

So space can bend and drag; but is it really empty? Don’t say there’s nothing there to a physicist. Space has a seething quantum structure to it. I like to think of it as a pot of water on the stove with bubbles coming out. Space is like that. It’s always bubbling. We could see…

Read More