Carl Sagan (Wikipedia) died in 1996 of cancer, dying relatively young at the age of 62. Carl Sagan was one of the people who did a huge amount to popularize the concept of science, especially related to space travel. His most popular work to date remains Cosmos, which was also made into an incredible 13 part TV series in 1980 (Cosmos: A Personal Voyage), that has so far been seen by 600 million people (including a large number of children). I remember being fascinated by the series when it used to come on TV when I was a child; there is a certain fascination of the heavens that draws people to it, especially children. The series should be made essential watching for school going children all over.

The book is based on the series, and is considered a companion to the TV series. It is one the best-selling books in the area of science, while typically science books do not sell as well. The book is divided into 13 chapters, and follows the TV series to a large extent, but there are certain variations (typically when Carl Sagan has already written about something in an earlier book, and it is explained in detail in the TV series). The various chapters are:

Introduction
1. The Shores of the Cosmic Ocean
2. One Voice in the Cosmic Fugue
3. The Harmony of Worlds
4. Heaven and Hell
5. Blues for a Red Planet
6. Travelers’ Tales
7. The Backbone of Night
8. Travels in Space and Time
9. The Lives of the Stars
10. The Edge of Forever
11. The Persistence of Memory
12. Encyclopaedia Galactica
13. Who Speaks for Earth?
Appendix 1: Reductio ad Absurdum and the Square Root of Two
Appendix 2: The Five Pythagorean Solids
For Further Reading
Index

If you want to buy the series on video, click on this link.

The Second Foundation was the story that was the 3rd such published book in the Foundation Trilogy (although some later books were introduced that told the story before this book). The Second Foundation was published more than 50 years back (to be precise 55 years back, in 1953 by Gnome Press). The book was the sequel to the book – Foundation and Empire. I would not treat the book purely as science fiction, given that science is not the central theme of the book. The book weaves science in and out, but the book is all about human emotions, including the strongest ones, ambition. In the previous 2 books (Foundation & Foundation and Empire), Asimov had only given trace descriptions of the Second Foundation. It is this book which describes the Second Foundation in some detail, but not enough (more detail is revealed in the book, Foundation’s Edge).

The actual novel is the combination of 2 separate stories separated by 55 years. Both are about searches for the Second Foundation, Search by the Mule, and Search by the Foundation. The Second Foundation was the Foundation set up by Hari Seldon to be composed of mentalists (people who can control and influence human thought) (although the initial novels never really clear as to how people came to develop these powers – it was only once you read the later novels such as ‘Prelude to the Foundation’ that reveal as to how all of this was a great plan).
The Mule had conquered everything that was visible, including the great Foundation itself (from its base on Terminus). He was searching for the Second Foundation, since they, the shadowy society of mentalists, were the only one who could break his plan (and he had started finding that some of his important people were getting modified, and could only be possible by the Second Foundation). It was important for him to find the Second Foundation, and it was this story that details his search, and how eventually, the First Speaker of the Second Foundation fulfills his duty by modifying the Mule to make him not care anymore about the Second Foundation (and eventually the Mule would die a natural death).
The Second Story, 55 years after the death of the Mule, was about the Foundation (the First one, the one that grew based on physical power) wanting to find the Second Foundation and destroy it. With the encounter with the Mule, it was clear that the Second Foundation existed. The Foundation and its leader could not stand to have the prospect of anybody but them being the center of the next Empire, and if the Second Foundation consisting of mentalics remained at large, the Foundation would never be the dominant power. And hence, driven by ambition, the search for the Second Foundation through the use of technology – this technology enables them to determine the way to disrupt the use of the telepathic powers of the Second Foundation and to cause harsh mental pain to any such agent of the Second Foundation. They eventually find agents on the same planet, Terminus (since the Second Foundation is at star’s end, and circling the galaxy comes back to the original point).
However, have they really ended the Second Foundation ?

The world outside our planet has always fascinated us, even when we could not see what is out there. In addition to a quest with trying to finding out more of the mysteries of the Universe, there was always a few of the unknown. Suppose there is an alien race on other worlds, there is no reason to believe that they would be friendly towards humanity (in fact, given the ferocity with which humanity fights each other, it is very easy to assume that another race would find it easy to be hostile to us). And of course, if it is a race older than us, they would have a more advanced technology, more advanced weapons, and may be easily able to overcome us (and destroy humanity).
There has been a lot of movie and books coverage of the prospects of an alien invasion of earth, with movies such as Independence Day, Mars Attacks being the most recent. However, this book (by the futuristic science fiction writer HG Wells) is probable the earliest book that deals with this subject (leaving aside the tales of the pyramids and other such structures having been built by aliens), and also details a believable reason for why the attacks by a more technologically superior race would have stopped. In addition, Mars had already been believed to be the center of an advanced race when the Italian astronomer, Giovanni Virginio Schiaparelli (1835-1910), described some of the natural phenomenon existing on Mars, and these were wrongly translated into English as ‘there are canals on Mars’.

This novel had remained popular, but what made this novel extraordinarily popular, and at the same scared a large section of the population, was a radio broadcast on Halloween (October 30, 1938) by Orson Wells, where he made listeners panic, believing that the news stories of an actual invasion were true.
The book is about the proposed landing of a Martian ship (cylinder) in the town of Woking, England near the end of the 19th century. This is preceded by the observations of a series of explosions on Mars and the launching of a meteor towards Earth. This meteor lands on Earth, and strange looking Martians start emerging from the cylinder and start building up machinery. Approaching humans are killed by a death ray (a heat ray). The machine that the Martians have been building is a 3-legged fighting machine that uses the heat ray and also uses poison gas in the form of a black smoke.
Attacks on these army of attacking Martians are easily repelled, and they are soon taking control of vast sections of South England, with the populations of those areas evacuating. The narrator, the one who is explaining what is happening (and having been separated from his wife in one of the confusing moments during the attack) is able to watch the Martians from close quarters, including their use of human blood as food. And then suddenly the Martians vanish – they have been felled by the pathogens (bacteria / virus) found on Earth, and to which they are not immune.

Why the title of ‘A successful failure’ ? Well, because the third manned mission to the moon, part of the Project Apollo was a failure to make it to its target, but managed to be successful in a return journey back to Earth. There had been 2 successful moon landings so far, a major success for the US in its space program. The 3rd such mission did not have the same amount of public involvement, and yet turned out to be an extremely riveting adventure, because of the drama involved. An explosion in space, power failure, less air, and the consequent on-the-spot-engineering to make things work out and get the 3 astronauts back to Earth made for an excellent story waiting to be told. The incredible thing was that it took so long to be made into a movie, released at a time when the current generation would not know or remember about this incident.

The whole incident was turned into a 1995 movie starring Tom Hanks, Kevin Bacon, Bill Paxton, Gary Sinise and Ed Harris; the movie was in turn based on a book called ‘Lost Moon’ by Jim Lovell (the actual commander of the 1970 Apollo 13 mission; the other members of the mission were Command Module pilot John L. “Jack” Swigert, and Lunar Module pilot Fred W. Haise) and Jeffrey Kluger. The movie was praised by critics for a good dramatization of an epic episode during the space race while being accurate to the actual events and the scientific facts. Some of the scenes involving weightlessness were filmed abroad the NASA flight that is actually used to mimic microgravity for a brief periods of time, the KC-135 aircraft called the ‘Vomit Comet’.
The movie starts out with details of the build-up to the Apollo program, covers the first landing on the moon, and then moves onto the actual planning of the crew for the Apollo 13 mission, including the fact that the crew was not originally planned for this mission. The movie then covers the lift-off into space with a slight problem, and soon moves into the actual disaster, with the explosion, leaking of the oxygen tanks, cancellation of the lunar landing mission, and then the entire drama of the magnificent engineering feats involved in working out how to get the crew back from deep space (where there is no possibility of a rescue mission).
The movie was nominated for 9 Academy Awards and won 2 awards (but none of the acting and other high profile awards):
* Won – Best Film Editing — Mike Hill, Daniel Hanley
* Won – Best Sound Mixing — Rick Dior, Steve Pederson, Scott Millan, David MacMilan
* Nominated – Best Performance by an Actor in a Supporting Role — Ed Harris
* Nominated – Best Performance by an Actress in a Supporting Role — Kathleen Quinlan
* Nominated – Best Achievement in Art Direction — Michael Corenblith, Merideth Boswell
* Nominated – Best Original Score — James Horner
* Nominated – Best Picture — Brian Grazer
* Nominated – Best Visual Effects — Robert Legato, Michael Kanfer, Leslie Ekker, Matt Sweeney
* Nominated – Best Adapted Screenplay — William Broyles Jr., Al Reinert