Showing posts with label physics. Show all posts
Showing posts with label physics. Show all posts

5/18/2012

NOVA - Origins (2004) Review

NOVA - Origins (2004)
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The NOVA four-part series, Origins, is the perfect gift for a lay person who's interested in the evolution of earth and its unique place in the Universe. I found myself totally engrossed in the development of our planet, learning things that I never knew. I had no idea that our moon was created when another planet struck earth billions of years ago, or that the oceans on our planet were actually formed from the ice on comets that hit earth during its formative years. I didn't know that life on our planet began from the microbes that came here attached to the comets and astroids that struck earth. I didn't know that it was because of having a planet the size of Jupiter in our solar system that we were actually shielded from the vast majority of destructive astroids that travelled through our system. This enabled life on earth to continue without too many major interruptions. I didn't know that scientists have already discovered other solar systems within our galaxy that have planets and the possibility of life. And, these are just a few of the things discussed by Dr. Neil DeGrasse Tyson as the host and narrator of Origins. This is a show with a wealth of information geared to people of all ages with an acute interest in our planet and the universe. The only complaint I have is that some of the computer animations were showed over and over again, especially in Parts 1 & 2. Other than that, Origins is an excellent series that teaches the viewer about astronomy, biology and geology in a way thats informative and highly entertaining and never boring! A great gift for kids who are just getting started in their quest to understand the origins of life.

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Has the universe always existed? How did it become a place that could harbor life? Are we alone, or are there alien worlds waiting to be discovered? NOVA presents some startling new answers in Origins, a groundbreaking four-part NOVA miniseries. New clues from the frontiers of science are presented by dynamic astrophysicist Dr. Neil deGrasse Tyson, Director of the Hayden Planetarium at the American Museum of Natural History. As the host of Origins, Tyson leads viewers on a cosmic journey to the beginning of time and to the depths of space, in search of the first stirrings of life and its traces on other worlds. The series' first hour, Origins: Earth is Born, gives viewers a spectacular glimpse of the tumultuous first billion years of Earth - a time of continuous catastrophe. Episode two, Origins: How Life Began, zeroes in on the mystery of exactly how it happened. Join the hunt for hardy microbes that flourish in the most unlikely places: inside rocks in a mine shaft two miles down, inside a cave dripping with acid as strong as a car battery's, and in noxious gas bubbles erupting from the Pacific Ocean’s floor. The survival of these tough microorganisms suggests they may be related to the planet's first primitive life forms. Hour three starts with a bang - the Big Bang in which everything began. Origins: Back to the Beginning explores how the colossal, mind-boggling forces of the early universe made it possible for habitable worlds to emerge. In episode four, Origins: Where are the Aliens?, Tyson explores such provocative questions as: Would "E.T.s" resemble "us" or the creatures of science fiction? And are there planets on which life can flourish rare or common in our universe?Special DVD features include: materials and activities for educators; a link to the NOVA Web site; scene selections; closed captions;and described video for the visually impaired. (Final features TBD) On two discs (disc size TBD).Region coding: All regions.Audio: Dolby stereo.Screen format: Letterboxed.

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4/18/2012

The Universe: The Complete Season One (2007) Review

The Universe: The Complete Season One (2007)
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I am reviewing the Blu-ray version of The Universe Season One.
Let me first frame my review. I am a big astronomy buff. I have been interested and studied astronomy all my life. Although I dabled in aerospace engineering in college due to my love of space, I ultimately changed my major and have never really worked in the field. In fact I don't own a telescope. Most of my interest has been satisfied by books and wonderful TV shows like Cosmos and The Planets.
So, to me this series would have been perfect fit. A modern Cosmos with all the latest technology, computer graphics, and newest imagery. However, this series is dissapointing. I wanted this to be the outer space equivalent of the stunning Planet Earth series (or even walking with Dinosaurs), which it is not. It's not that it's horrible or even bad, just it left so much on the table.
So, I will outline what I find as flaws and then finish the review with the positives.
1) It's a little to cutesy. The narative style is a little too casual and relies on a lot of comparisons that are a little trite. For instance, they describe how Jupiter flings comets and asteriods out of their normal orbit (which protects the inner planets) by comparing it to a frisbee thower. So we have a lady on a field throwing a frisbee over and over. There are descriptions like, "I want to go ice fishing on Europa" from professional scientists, and using pool tables to make analogies of particles in the Sun colliding, but doing it over and over, or how the threats to the Earth are like an amusement park (except that they aren't at all!!!). Most of us get the point with the mere mention and don't need the extended display of terrestrial footage. It comes off as dumb and slightly insulting. Especially since most of the analogies are weak at best and very misleading at worse since they don't quite work. The narative comes off as trying to be hip and plays to a younger or naive crowd.
2) Animation quality is inconsistent. The computer animations can be quite good, but many are also quite bad. It's inconsistent. In fact some are high def and some are standard def or even blurry! That's unexceptable for computer animations. Even if rendered at lower rez they should be clear. My only guess is they couldn't get the originals. For instance on the rocket launch of the Mar rover missions the picture quality is very bad. However, I have Roving Mars on blu-ray and know it's quality is top notch. Why didn't they get the source? Some animations are really hokey too, like 10 years ago. Still some animations are quite good.
3) Constantly repeating a few graphics multiple times throughout the show. This one is really annoying and kills any desire to revist the show for another viewing. They constantly replay the same few computer animations throughout the episode too many times. This combined with the repeating of the people/earth shots, screams to me: We only had so much budget and we are stretching it as far as we can.
4) Lack of real images. It's amazing that we have soooo many good high rez images of many of the space topics they cover and they choose not to use them. Hubble has put out some great images as well as many other satellites. There are 1000's of photo's of Jupiter and the moons, Saturn, etc... and yet we get very few. When we do get some they are usually blurry low resolution and only shown for a few seconds (see mars episode). This would have been a great way to fill space and show the awe of the universe without repeating the same canned footage and computer animations over and over.
5) Lack of historical context or mission data. The show seems to find a couple things it focuses on in an episode and then avoids a lot of other stuff. for instance, when discussing Jupiter they show only one probe that visited, Voyager, but not a single mention of any other mission. There's no context into what we found out and when. No grander understanding to the journey of exploration and what it has uncovered over time. DOn't get me wrong, I don't want to see another show about how engineers built a satellite at NASA. But knowing that many other probes visited and what they found and how their data got better and answered questions from previous ones....
6) Misleading computer graphics. This one is probably my biggest beef with the show. In and attempt to dramaticize the show, much of the images are flat out misleading or wrong. For instance one animation has the moon (as in Earth's moon) revolving around Jupiter. Another has Europa in front of a star field that is zooming (like a ship going into hyperspace). Or when they show a Gamma burst from a star hitting Earth it looks like a huge glowing space ray. Or showing the asteroid field as heavily populated sea of rocks like a sci fi movie (I had to tell my wife, the asteriods are so far away from eachother that you wouldn't see another one if standing on one). These are plain turn offs if you ask me. It doesn't give the right imagery to those that don't know any better.
7) Formula of 4 or 5 concepts. It seems that each episode has at most 4 or five concepts it touches upon and no more. You can start to see and predict how the episodes will go and realize they aren't going to go in depth on a particular episode since they spend a lot of time on only the four or five areas. For instance, Jupiter they talk about How it Formed, the weather patterns, Europa, and Magnetosphere. There is so much more they could have gone over when discussing Jupiter and the moons.
I could go on. I had high hopes for the series but feel it's a pop culture cable television show with little BBC or PBS feel to it.
So is it good at all? Well, yes, it's still decent. This does fill a void in space documentaries. There are a few new nuggets of information that I am gleaning and some of the animations are still cool. If I were an average person without any knowledge of space, I might find it really neat. It might inspire some children to take up astronomy. Some episodes were more interesting than others (like the one on our Sun).
All in all, I give it a recomendation if you are curious. THere aren't that many astronomy documentaries and even Cosmos and The Planets are pretty dated. If you can get past the narrative and other flaws then you will probably find it was worth it.
I think if you have high def cable/satellite though, I would just watch it on TV as it airs. You probably won't find the need to buy it.
UPDATE: I hadn't viewed the bonus feature "The Big Bang" prior to my reivew. I have to say it was MUCH better quality than the regular episodes. It actually showed the history of astronomy including early scientists and theories of the universe but from a unique perspective. It showed only those people/theories connected to the eventual big bang theory. That was nicely done. It put a good wrapper around the whole big bang theory. Also the special was high def throughout the entire program (only rarely did this special drop in lower def material). So the consistency of the high def production was apparent. Even old phots were given the high def treatment and look excellent on screen even if they were only black and white. The show was a little light on CG. I could have enjoyed some more attention to dark matter and it's role in the universe's evolution. They also only showed one theory for the end of the universe, the Big RIP. They didn't cover the convergence or other theories. I guess the show is about the big bang and not the end. All in all, this bonus feature adds quality to the package. I would have given an extra half star to make my review 3 1/2 stars because of it.


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From the mysteries of our own solar system those that surround unexplored galaxies, history and science collide in this ambitious investigation of the Universe.Questions about the Universe have consumed man since the dawn of time. In the 50 years since humans made their first tentative explorations of space, we have increased our knowledge of the cosmos dramatically, using powerful telescopes, robotic probes, and manned missions. But only recently has computer technology allowed scientists to illustrate in stunning detail their awe-inspiring conclusions. THE UNIVERSE, a groundbreaking series from THE HISTORY CHANNEL, employs cutting-edge computer-generated imagery to bring distant planets and faraway stars up close, allowing viewers to gaze at black holes and comets, and witness the births and deaths of galaxies and solar systems.This epic miniseries takes viewers on an exhilarating voyage through the cosmos. From the farthest reaches of distant galaxies back to the familiar face of our moon, THE UNIVERSE brings the mysteries of the heavens down to earth.

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3/26/2012

NOVA - The Elegant Universe (2003) Review

NOVA - The Elegant Universe (2003)
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As a warning to other potential purchasers, please note that this is not a new program "Beyond" the original "The Elegant Universe" but just a repackaging with 2 other programs.
I thought the first DVD was great, and was just about to purchase this one because it sounded like a new program continuing where the first left off, but in fact it is EXACTLY the same program! I got the details from WGBH.org and here they are :-
THE ELEGANT UNIVERSE AND BEYOND is a compliation of three different NOVA programs that have already aired. They are listed below with synopses on each one:
1) The Elegant Universe (WG36779)
Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory Join host Brian Greene, professor of physics and mathematics at Columbia University and the best-selling author of The Elegant Universe, for an in-depth exploration of the groundbreaking new string theory that will excite scientists and non-scientists alike. If string theory proves correct, the universe we see obscures a reality that is far richer and more complex than anyone ever imagined--a universe with numerous hidden dimensions, a universe in which the fabric of space can rip and tear, a universe that may be but one of many parallel universes
2) Einstein's Big Idea (WG38889)
Everyone's heard of it, but what does E=mc2 really mean? With brilliant period recreations, discover how an obscure patent clerk, Albert Einstein, came up with his shattering 1905 discovery that the realms of matter and energy are inescapably linked. Starring Aidan McArdle (Ella
Enchanted) as Einstein, and Shirley Henderson (Bridget Jones's Diary) as Einstein's first wife, Mileva Maric.
3) Einstein Revealed (WG26479)
Journey into the mind of a genius in this penetrating profile of the world's most renowned physicist, who contributed more than any other to our modern vision of physical reality. Andrew Sachs (Fawlty Towers) stars as Albert Einstein.
I Hope this helps prevent anyone wasting their money buying the same program twice.

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One of the most ambitious and exciting scientific theories ever posed-one that may be the long-sought "Theory of Everything"-gets a masterful and lavishly animated explanation that will excite scientists and non-scientists alike. Beginning with simple and clear explanations of major concepts of physics, including gravity, electromagnetism, and relativity, The Elegant Universe illuminates one of the most revolutionary theories in physics today.Known as string theory or superstring theory, this startling idea proposes that the fundamental ingredients of nature are inconceivably tiny strands of energy, whose different modes of vibration underlie everything that happens in the universe. The theory attempts to unite the laws of the large-general relativity-and the laws of the small-quantum mechanics-breaking a conceptual logjam that has frustrated scientists for nearly a century.If string theory proves correct, the universe we see obscures a reality that is far richer and more complex than anyone ever imagined-a universe with numerous hidden dimensions, a universe in which the fabric of space can rip and tear, a universe that may be but one of many parallel universes.Join host Brian Greene, professor of physics and mathematics at Columbia University and the best-selling author of The Elegant Universe, for this exciting and in-depth exploration of this groundbreaking new theory.Special DVD features include:bonus video-how the animation was created; Multidimensional Math activity; The Making of The Elegant Universe activity; printable materials and activities for educators; link to The Elegant Universe Web site; excerpt from the best-selling book The Elegant Universe; scene selections; closed captions;and described video for the visually impaired.On two DVD9 discs.Region coding: All regions.Audio: Dolby stereo.Screen format: Letterboxed.On two DVD9 discs.Region coding: All regions.Audio: Dolby stereo.Screen format: Letterboxed.

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12/12/2011

Safety Smart Science with Bill Nye the Science Guy Classroom Edition (2007) Review

Safety Smart Science with Bill Nye the Science Guy Classroom Edition (2007)
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check if your local libraries carry Bill Nye shows because many of them are very expensive. Safety Smart Electricity is very educational even for adults but is kind of a short show, and best for older kids because some science experiments are dangerous if kids were to copy them on their own, but my 9 year old boy loves Bill Nye, he is very funny, fast moving and educational at the same time

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Go on location with Bill Nye at Underwriters Laboratories as he explains the power--and danger--of electricity in a very entertaining way. What is electricity? How does it move through a cord? Why don't orange juice and electrical "juice" mix? Demonstrations reveal why being Safety Smart is easy, and perhaps life-saving. This Classroom Edition DVD includes Public Performance Rights and a printable teacher's guide.

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12/08/2011

Weaponology (2007) Review

Weaponology (2007)
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I'd never seen this show before and bought it on a whim cause I love military documentaries. What a treat; it was WAY better than I expected and a bargain. I also liked how they start at the modern evolvement of different weapons and trace the history and different componenets that go into bringing it about. If you've ever seen the show "Connections" on PBS you'll recognize the presentation format and really like it. I'd give this a show 10 stars if it was an option.

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Get caught in the crosshairs for a targeted look at the history of firepower, as in-depth as only the Military Channel could deliver. From the most devastating destructive devices ever developed to the most protective technology, Weaponology demystifies the simple Molotov cocktail, the cumbersome yet deadly Gatling rifle, submarines that ferry nuclear missiles, deadly booby traps and so much more.Get fired up for these 13 exciting episodes! SNIPER RIFLES BODY ARMOR RAPID FIRE ARTILLERY SUBMARINES VERTICAL TAKEOFF BOMBER FIGHTER BOOBY TRAPS FRAGS, PINEAPPLES AND RPGs FIRE WEAPONS ARMORED PERSONAL CARRIERS TANKS

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9/30/2011

Essential Space Collection (2008) Review

Essential Space Collection (2008)
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I bought this because I like alot of folks,love outer space stuff,This dvd has something to entertain everyone in your family,It takes you to different planets and moons,and shows you what it should be like if you could go there.It also tells of a few things we are tring now.It is well worth the price.

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Rocket to the outer limits of intergalactic exploration in the Discovery Channel's most exciting and absorbing space programs. Travel to the explosive fireball Io, join researchers as they prepare for the 2018 mission to Mars and beyond, get a hands-on look at the first personal space vehicle that could jumpstart tourism into space and so much more in this special, otherworldly collection.
Episodes: 73 Worlds and Counting Space Shuttle: Countdown to ComebackBlack Sky: The Race for Space Base Camp Moon Starship Orion: The Future of Space Travel Space Station Live: HD

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8/12/2011

Faces of Earth (2007) Review

Faces of Earth (2007)
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This is another of my favorites. I have studied Geology and I love these videos about our wonderful planet.
This is close to "How the Earth is Made" series but I think more in depth. I would not hesitate to recommend this video to libraries,
schools and your home.
This video is about Earth showing us her true faces: plate techtonics, ice ages, earthquakes, volcanoes, hurricanes, tornadoes, the deep ocean and more. This is an absolutely fascinating video. Then there is animal and ocean life and US!
I highly recommend this video--you won't regret it!
Sara Howard, Author of Something Funny Happened on the Way to the Moon and The Biggest Explosions in the Universe

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Explosive volcanic eruptions, earthquakes, floods and even human beings contribute to the constant changes on the Earth's surface. Uncover the deep mysteries of our planet with top geologists in Faces Of Earth. Using state-of-the-art computer animation and stunning photography, these four in-depth, compelling programs explore how these forces shape the Earth and how, in turn, the Earth has shaped human evolution.Includes: Building the Planet Witness the explosion that formed planet Earth, and travel back in time to explore the evolution of the Earth we know today. New technologies allow today's geoscientists to strip back the layers of Earth to see what previously could only be imagined. Shaping the Planet Earthquakes rumble, volcanoes explode, land is stretched and pulled like taffy - pushing up mountains and creating new oceans. Special effects and advanced animation techniques take viewers inside tectonic events to find out why the ground constantly shifts under our feet. Assembling America The land we see today was shaped over hundreds of millions of years. Guided by leading geoscientists, we unravel the mysteries of continent-building and the almost unimaginable span of geologic time. Human World Beginning with the dawn of agriculture, mankind has moved from simply reacting to Earth's processes to shaping the planet. But are we pushing too hard and upsetting this delicate balance?

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