David Rubenstein David’s Comments (group member since Dec 13, 2009)


David’s comments from the Science and Inquiry group.

Showing 401-420 of 1,040

Aug 17, 2016 04:48AM

1139 Alfred wrote: "Sorry if these have been read. Both by Mary Roach
1.Gulp: Adventures on the Alimentary Canal
2.Packing for Mars: The Curious Science of Life in the Void..."


Alfred,
I believe our group read Packing for Mars: The Curious Science of Life in the Void about five years ago.

We have not read the other three books that you mention.
Aug 01, 2016 04:42AM

1139 Mel wrote: "Hey! My name is Mel and love any and all medical/surgical/health related sciences.
Currently I'm reading Being Mortal: Medicine and What Matters in the End; the third book I've read..."


Welcome to our group, Mel! I agree with you and Jim, that the book Being Mortal is excellent.
Jul 31, 2016 05:50AM

1139 Audrey, thank you for confirming my suspicions. I thought it was just my uncareful reading, when I noticed many awkward sentences. Now I realize that a better editor would have cleaned it up.
Jul 10, 2016 09:34AM

1139 I just finished this book. I just love science books where the author has made a significant contribution to the field. Perhaps not as witty as a science journalist, but the book has a more personal touch. What is great about this book is how Lisa Randall first sets the science background, and then outlines the steps that she and her collaborators took to develop their hypothesis. By reading this book, you can get a very good insight into how modern scientific research is pursued. Here is my review.
Jul 05, 2016 07:07AM

1139 Welcome to our group, Thomai! I've never met an author of children's books on science.
Jun 27, 2016 07:33AM

1139 Welcome to our group, Nayara! You have a wide range of interests!
Jun 27, 2016 04:55AM

1139 Welcome to our group, Elliot! If you have a favorite book on zoology (or any other subject), please nominate it for our next book of the month.
Jun 13, 2016 04:36AM

1139 Maggie wrote: "Hi! I'm a neuroscience undergrad hoping to go to med school/grad school!"

Welcome to our group, Maggie! Please dig into our forum, and contribute wherever and whenever you can!
May 31, 2016 03:21PM

1139 It seems to be available for the Kindle. Or am I missing something?
May 19, 2016 06:08AM

1139 I am almost finished with this book. I agree with Renée: it is fantastic. I heartily urge everyone to read it. There was a time when his name was a household word in America; counties, towns, a river, bays, lakes and mountains were named after him. But for a variety of reasons, including political reasons, Humboldt has since been forgotten in North America. He was the first environmentalist. He was a true explorer, an incredible scientist. He was a strong abolitionist, equating colonialism with the evils of slavery and barbarism. He was immensely influential on many people, including Simon Bolivar, Henry David Thoreau, Emerson, Poe, Goethe, Darwin, Friedrich Gauss ... the list goes on and on.
Son's Report (10 new)
Apr 26, 2016 05:13AM

1139 When I did a search for Jacques Cousteau at the Amazon.com site, I found quite a few biographies for children. Would that be acceptable?

There are also children's books about Jane Goodall, Benjamin Franklin, George Washington Carver; all famous scientists.
Apr 22, 2016 03:15AM

1139 Betsy, you are right. It is Miodownik. I have seen it spelled both ways but I guess that thosr including an L. is in error.
Apr 21, 2016 06:55AM

1139 The author's name is misspelled on the book page. It should be Mlodownik.
1139 Charlene wrote: "Can anyone recommend a good book that covers either of the following topics:

1. Brown dwarfs (formation and traits)
2. "Feeding zones" in solar systems (where material migrates back toward the sta..."


Charlene, just for the fun of it, I looked on Amazon for books on star formation. There are some textbooks, and they are expensive. The least expensive is "The Life and Death of Stars" by Kenneth Lang. I have not read it, so I don't have an opinion on it.

I did read some books on the subject when I majored in astronomy, but they are all out of date now.
Apr 13, 2016 02:39AM

1139 John. at the time when this paradox was brought up, over 100 years ago, there was no reason to disbelieve th as t the number of stars is infinite.
Apr 12, 2016 06:00PM

1139 Well, the question of why the sky is dark was actually, when you dig into it, a rather perplexing question. It is known as Olber's paradox, and a lot has been written about it. It is stated something like this: If the universe is static and infinite, then in any direction you look, there should be a star. Of course, stars are almost point-like, but since the brightness of a star decreases with the square of its distance, and the number of stars in a spherical shell increases with the square of its distance, the two effects should cancel each other out. The night sky should be very bright.

The fact that the night sky is dark implies that the universe is not static or it is not infinite (or both). It turns out that the observable is not infinite, and it is also expanding, so it is not static.
Apr 07, 2016 03:37PM

1139 I finished the book, and it is fascinating. I highly recommend it. Here is my review.
Mar 22, 2016 07:23PM

1139 Welcome to our group, Alfred.
Mar 16, 2016 07:44PM

1139 I finally finished this book. It is marvelous, and I highly recommend it. I especially appreciate the unusual terms that Harari uses to get his points across. For example, he calls the modern age "the Age of Ignorance." The growth of civilizations are due to a common beliefs in "imaginary fictions." Here is my review.
Mar 12, 2016 05:44PM

1139 I've been reading Sapiens, and it is truly an excellent book.