Showing posts with label time travel. Show all posts
Showing posts with label time travel. Show all posts

Sunday, 3 February 2013

Timescape by Gregory Benford - book review

                       
   Timescape by Gregory Benford is a nebula-award-winning science fiction novel, written in 1979.  When it is set is important, because the novel is split between two different time periods:  1998, when the world environment is in near-collapse after the oceans start dying, and 1963.  1963 is when a message sent by the scientific team in 1998, a team of nuclear physicists, work with tachyons to send back a message in time.  They pick 1963 because scientists then are just beginning to work in the field around tachyons, without knowing they exist. The first experiments with working with nuclear resonance equipment, which allows the messages from the tachyon beams to go back to 1963 to be received - is why 1963 is picked.  Timescape is about the world as Benford foresaw in 1998, and looked back on in 1963, from his position in 1979, when he was writing it.  We, as the reader, now look back on all of it as all in the past, and so this novel should feel dated, but it doesn't.  Even though 1998 is 15 years ago now, I read it from the perspective of Benford, from 1980, and so looking ahead to one possible future of earth in 1998, and back on the past that was in 1963.

This sounds all complicated, like listening to the Doctor try to explain time business in Dr Who -
'Timeywimey"  is a word I like now and hope to see in the dictionary one day.  "A big bowl of wibbly wobbley timey wimey stuff," is  how he describes it to Sally Sparrow in the first weeping angel episode. Of course, she's writing it from the future back to him in the past in an event that hasn't happened yet either, or is happening now and that she has to send back to make sure it happens in that way so they survive.  In Timescape, the 1998 team are trying to get a message back to 1963 earth to not create - or use - a certain type of chemical that when it gets into the food chain, the molecule works as a virus and mutates within the food organisms so they become inedible. 

All this in itself is cool.  It's fascinating to watch the one team sending the message back in time, running the program, beaming it when they know the earth is in that position in the sky in 1963.  Seeing how physics, astronomy, and chemistry are all needed to solve this riddle in 1963, where Gordon Bernstein is running the nuclear resonance experiment, and picking up the coded message that sounds like intereference in his experiment.  He ends up going to chemists for the molecular code sent back, to astronomers for the latitude and longtitude delineations that he realizes gives a star in space - and a time period when the earth is there. The lives of all the scientists are explored, which gives a  human grounding to the messiness that is time travel story.  This also lets us see the inner lives of the scientists, especially Gordon, and John Renfrew from the 1998 team, who has to keep the message going back and wonders how they will know it is received, when the 1963 team can't send any message to the future. He wonders, if the world - the future - is changed by the 1963 team acting on the message received, how will they know in 1998?  How do you experience the world changing?  Will they be able to stop the diodom bloom in the oceans?  Save the environment? 

I won't give all the answers here, as how this is resolved is done in a very interesting manner.  It involves an event everyone knows, so that the reader - you and I - are involved in imagining what if this happened?  it's part of our history too.  Very interesting, and very well done. And, the future is involved too, in a very cool way.

I really liked this book. I loved seeing how the scientists work out their problems - and they really are 'head in their clouds', distant, constantly trying to work it through while going through their daily lives.  Like artists, creators,writers, they are involved in their minds working through data, especially when working through new experiments.  How does a scientist win a prize?  what does it take to be a scientist?  what's it like to run with ideas while in the midst of doing something else?  This is probably the best book on the inner workings of a scientific mind.  It's highly readable.  Trust me.  I am not a scientist, and Benford wrote the physics in such a way that I don't feel like an idiot because I don't understand, but made me feel smart because I could understand the theories behind tachyons, planets in space and time, and how a message might be sent back in time.  Brillliant, clever writing that makes the reader feel smart. 

And it might just be possible to send a message back in time.....though it is still kind of timey-wimey at it's heart, too.  Time travel is that.

Read for Carl's Sci-fi Experience, it is a really well-written, and one of the best books on how at least a message through time could  be done.  

Monday, 5 July 2010

Blackout by Connie Willis


What a wonderful book. I read it in one day, which is lucky for me, because this book is written at such a breathless pace that it's a very difficult book to put down. Blackout is a return to Willis' time-travelling world set in 2150, which we saw previously in Dooms Day and Say Nothing of the Dog, featuring Mr Dunworthy as the head of the time travelling history department. In these books, Willis has created a science fiction world of time travel done by historians who go back in time to learn what history was really like. In this book, some of the time travellers - focusing on three specific time travellers, Merope, Polly and Michael - go back to England during WW2. They go to Dunkirk, the evacuation of the children from London to the countryside, and the beginnings of the Blitz - London in 1940. And from the opening lines as Colin searches for Polly to give her a message, to the last line when a mysterious 5th time traveller comes to London just as the bombs are about to fall, this book is enchanting. There is a fourth time traveller who we get part of the story for, but nothing in depth as the first three. That will come later, I expect.

I felt like I was really there during the Blitz, hearing the bombs fall, the airplanes as they droned over the city, the air raid sirens, the explosions. We see London through the eyes of Polly, who is undercover as a shopgirl, we see the evacuated children in the countryside through the eyes of Merope, who is working as a maid in the country house, and we see Dunkirk through Michael's eyes. The switch from character to character works very well here, and Willis is an expert at leaving the chapter just as things get interesting. I really could not put this book down. My only warning is that this is part one of two, as the publisher broke the book into two parts, and All Clear will be published in October of this year - thankfully, I do not have too long to wait!

This book is a great beach read. By this I mean, you could read it in one day, laugh out loud and cry, and come away completely satisfied. It is enjoyable, well-researched, filled with interesting characters and even has some funny moments, as well as some of the best secondary characters in all of fiction. Every character is memorable, and I really feel as if I had just taken a trip back to London my self.

Even though I qualify it as a beach read or excellent book to read in the heat (which means you can't do anything except read anyway, hurray for summer!), it does have some interesting ideas about history and time travel. If time travel existed, how do we know if our actions will affect history or not? Are we allowed to do anything, and if we do, what happens? does it matter if we get involved in locals' lives? In Willis' theory of time travel, the net - the transportation site to and from historical locations - won't let you in if you arrive at a crucial point in history because the danger of affecting it is too great. But Polly, Michael and Merope end up trapped in the Blitz, when their pick-up times pass and their nets won't open. If the science theory that observation changes the outcome of the experiment is applied to time travel, has Mr Dunworthy discovered too late that sending people back in time is more dangerous than anyone realized? That history has indeed been changed already? Even though time travel doesn't exist yet, these are questions I find myself asking while reading this book, which is a sign that even though I haven't been aware of it, Willis has been asking them all along. What does it mean to time travel? Is it safe? What happens when the way back home is temporarily closed? Are there any moments in time that it is safe to become part of, if you weren't there the first time around? Very interesting questions, I think. I'm really looking forward to Part Two in October.

10/10

Thursday, 12 February 2009

Doomsday Book - Connie Willis









The current cover and edition, the one I just bought two weeks ago.






Doomsday Book by Connie Willis.


Every once in a while you come across the perfect book. The one that takes your breath away, where every word is perfectly placed, where the story comes alive for you, and there is nothing else in your world as you read. Doomsday Book has been that book for me for well over 15 years. I have to admit to some trepidation when I bought a replacement copy two weeks ago (I lent it to someone and it's never come back), and decided it was time to revisit it. Would it hold up? Would I still love it? I think I was almost holding my breath when I opened it last weekend. And then I was swept away, and when I resurfaced late Monday afternoon (I was home sick but well enough to read!), when I put the book down, my eyes were red and puffy from crying and it was still a perfect book.

So what makes it so good? you ask. How can a time travel book back to the Middle Ages, from 2050 AD Oxford, be thrilling, moving, gut-wrenching, and sometimes funny reading? When you have strong characters who seem like they stepped out of life onto the page, when you have a story that is filled with love, and curiosity, and human errors, and determination, all that's best about people, and the very interesting idea of time travel and how it could work - in the hands of one of the US's best science fiction writers, it becomes a luminous novel.

What? you ask. A science fiction novel that's luminous? How can that be? Doomsday Book concentrates on people first, how they relate to one another, their relationships, and then how their actions affect others. The science is there, an integral part of the plot, but isn't the reason the book exists. The book exists because of Kivrin and Mr Dunworthy and what happened when Kirvrin travelled back in time to 14th century England. And this part is very well thought out; how could someone go back in time and not upset the time they landed in? How could a person be prepared for this kind of travel? How do you cope when you land there? Doomsday Book answers all these.

Most of all, 14th century England comes alive, specifically life in a tiny village. The first time I read this book, I had only a hazy idea about life in the Middle Ages and how people lived then. Since reading this book I have lived in England, and I have seen first-hand surviving 14th century houses and streets, so I have a much better sense of what life was like back then. Once again, Doomsday Book surprised me with its recreation of the Middle Ages in the characters, the locale, everything is thought out and planned and covered for.

The book takes place in 14th century England - to say any more would be to give a way a key plot point, so I won't! and 2050 Oxford. I certainly wish that half of what Willis envisioned, especially the phones that are actually video screens, would come true! All of the characters are wonderful, people that talk to each other, and are funny, or proud, or determined.

Here are a few of my favourite passages:
'She had been wrong about not recognizing anything - she knew these woods after all. It was the forest Snow White had got lost in, and Hansel and Gretel, and all those princes. There were wolves in it, and bears, and perhap's even witch's cottages, and that was where all those stories had come from, wasn't it, the Middle Ages? And no wonder. Anyone could get lost in here.'

"None go to Bath," the boy said. "All who can, flee it."

She put the lists at the bottom of her sheaf of papers and began passing the top sheets, which were a virulent pink, around to everyone. they appeared to be a release form of some sort, absolving the Infirmary of any and all responsibility.....
She handed Dunworthy a blue sheet which absolved the NHS of any and all responsibility and confirmed willingness to pay any and all charges not covered by the NHS in full and within thirty days.....
The sheet was distributing now ws green and headed "Instructions for Primary Contacts." Number one was, "Avoid contact with others."
"Record your temp at half-hour intervals," she said, handing round a yellow form. ...
She handed Dunworthy another pink sheet. She was running out of colors. This one was a log, headed "Contacts," and under it, "Name, Address, Type of Contact, Time."
It was unfortunate that Badri's virus had not had time to deal with the CDC, the NHS, and theWIC. It would never have got in the door.

Did I mention the lovely sense of humour like in the above passage, and for example, the head of the department who has gone away for the holidays, and can't be found? Most of Willis's books have this wry laughter along with a sense of sorrow. For me, this is some of what makes her books accessible to everyone. You don't have to understand any math or science to know how time travel works in her worlds!


Cover, 1st edition, hardcover. I used to have a copy of this version also, and it was lent out and got damaged. I love this book so much that I want everyone to read it! However, I've decided that from now on, I will just buy a copy when I want someone to read it!

This book is such a satisfying read that I haven't really been able to pick another one up yet. I can't recommend this highly enough. It's still, one of my favourite books.






Sunday, 1 June 2008

Weekly Geeks 5 - Second Favourite Form of Storytelling

So I'm a little slow. I actually wrote a whole post on this topic, and then didn't post it because i didn't like what I wrote. This was last Wednesday or so. Since then I've been giving it alot of thought. Do I write about all my tv shows? Movies? Favourites? How do I go about showing why this is my second favourite form of storytelling? And, as usual I am too late to make Dewey's wrap-up post...but who cares! I finally know what I want to say:

This past week's Weekly Geek was to post about our second form of favourite form of story-telling. Mine is tv shows. I kept trying to make it movies, because I do enjoy them, but the ones I get caught up in, and argue and discuss about, are tv shows, for the most part. By the way, I have to give a big thanks to Bride of the Book God, because she wrote about tv shows as her 2nd favourite form, and some of what she says crystallized what I had been trying to say last Wednesday in the unposted post. So thank, Bride! And you can go here to check out her post. TV are one of the things my family and I sit down to together to do. Over the years, my eldest son and I have watched Babylon 5, the old Star Trek (he still thinks it's cool that I can name the episode within seconds of the opening scene/music!), Lost, and Heroes: he, my daughter and I watch Smallville, the new Battlestar Galactica, my husband and I watch House (our tv show!), Life on Mars, Vicar of Dibley and host of shows from England (mostly on DVD now) and our whole family watches the new Dr Who from Britain. So, after watching the final episodes of Season One of Dr Who this weekend at my daughter's request, I realized that I want to talk about this episode as it encapsulates everything good about tv and visual storytelling.

"The Parting of the Ways" is an episode that even after viewing at least 4 times, still makes me cry. In fact, there were very few episodes that I didn't find myself moved by, because the new Dr Who is exploring who we are by going into the past - both Earth past and other worlds - and the future, again sometimes ours, sometimes ahead in the universe somewhere. The best of the episodes involve something personal, and Parting of the Ways is as personal as it gets: the Doctor sends Rose back to Earth to save her, and he and Captain Jack face annihilation, as well as the entire Earth, from the Dr's old foes the Daleks, and she does the unthinkable to save him and Jack. The power of this episode, and in this series as whole, is in its exploration of love. The Doctor, we learn in this episode, when faced with the dilemma of being a coward or a killer, chooses coward. He can't - he won't - kill to wipe out the Daleks, even though he is dooming the human race to painful extermination. He can't because at the bottom of his being is the hope that some way out can be found. The will to live, to survive, even when all hope is lost - that is the Doctor's secret. And in this episode, for the first time, we see what the Tardis is really formed of, for Rose, the Doctor's companion, looks into it, in order to save her Doctor from that annihilation at the Daleks. The picture as she emerges from the Tardis with the light pouring from her eyes and face, the light that is Wisdom incarnate, what the Goddess Sophia (who is Wisdom in Christian mythology) would look like if She walked the Earth - and what Rose says about time, is haunting and beautiful. She is beautiful, and how she destroys the Daleks and restores Jack, before the Doctor stops her, is magnificent. That is a perfect scene that understands the power of Spirit made bodily, and it is so beautiful that I am moved to tears - because Spirit - nor all of time, can't be contained in our bodies. We simply can't hold all that much power, and the Doctor tells her that; even he can't hold it. He can only touch it as a Time Lord, and because it powers his ship. It destroys his current body, and we all meet the new Doctor at the very end. Rose has no memory of what she has done, which is also fitting, because if she remembered, everything else that happened in her life would not mean anything in comparison to that moment she was All and saw all Time.
This episode is about saving the ones you love, if you can, and also about letting them go. When the Doctor sends her back to earth the first time, he tells her, "Have a good life. Have a fantastic life." So I started thinking about what is a good life? Do I live a good life? And Rose says to her mother (who doesn't understand Rose's need to try to get back and save the Doctor), "The Doctor showed me a better way of living my life. You don't give up, you don't stand around, you do something about it." And I thought, that's the recipe for a good life, both in tv land and in the real world. And that's part of why I love Dr Who so much - he goes into time that needs fixing or correcting, he acts. He can't stop time, he can't restore dead people - see the episode when Rose goes back to see her Dad, and what happens! Which Rose refers to in this episode, and how Jackie (her mother) reacts when she finds out - this show is all about love and the things we do for the ones we love, and how the impossible becomes possible if you do something about it. For a main theme of a tv show, that's not too bad! This episode contains all of the season's themes within it. Science fiction is a vehicle for showing us to our selves. What would we be like through other's eyes? What is the best of us? The worst of us? Dr Who shows us all this, with great storytelling and superb acting. I especially love long-arcing storylines, and most of my favourite tv shows (with a few exceptions) have had this as part of the writing. I love to see how one story impacts later on, how one character's actions come into play later. Because that is how our life works, even though we don't always slow down enough to see it. Stories, written and visual, allow us to see that causal effect.
This particular episode also featured the words "Bad Wolf", which were encountered in earlier episodes as well. We finally get an answer to what those words mean, and I thought about it later and I am intrigued by how two little words could catch our attention. And like almost nothing else - except other fairy tale words - do. "Bad Wolf", no matter what context we see it in, immediately grabs our attention because it recalls the fairy tales with the big bad wolf. We know these words mean something. And even as they are a signpost for us to pay attention, so do the Doctor and Rose pay attention, and follow them to the source. So once again I find fairy tales turning up at the most unexpected, least likeliest places!!
And it's one more reason for me to love Dr. Who and this episode!
And, by the way, my daughter has said that if the doctor came by in his blue phone box, she would hop in and travel around the universe with him. She's 5. That Doctor, he appeals to females of all ages!!!!