Tag Archives: Flight

Illustra Media videos on intelligent design are FREE to watch for 2 months

Hummingbird in flight
Hummingbird in flight

Sometimes Christian contact me through the blog and ask for advice on how to get their apologetics skills up. I usually send them a copy of “Is God Just a Human Invention?” and a set of 3 DVDs from Illustra Media. Well, Illustra Media decided to make ALL their DVDs FREE for the next 2 months. The videos cover topics about intelligent design (biology and physics) and evolution.

Here’s the blurb: (H/T Uncommon Descent)

During this period of uncertainty and massive change in the normal cycle of our daily routines, the Illustra Media staff, board of directors, and our distributor (RPI) want to offer encouragement and hope through the films we have produced during the past 20 years.

For the next 60 days, we will make streaming of our full length documentaries available free of charge. Click on any of the titles below to access the English versions. To stream international translations click here. You may bookmark this page for future reference. Please feel free to share it with your friends, family, and social media contacts throughout the world.

Here are the ones I’ve seen and recommend:

The first 3 are the ones that I send to Christian defenders in training. You can get them here from RPI. I’ve bought from him many times, and this is the best place to get them.

Unlocking the Mystery of Life is about design in the cell, biological information, irreducible complexity and molecular machines.

The Privileged Planet is about cosmic fine-tuning, habitability fine-tuning related to stars and planets, and discoverability.

Darwin’s Dilemma is about the sudden origin of new information for different body plans in the Cambrian explosion.

The other three are about interesting features of birds, butterflies, dolphins and whales that are obviously designed.

Notice how there is a video about birds, but no videos about cats. That is because cats are not very interesting, whereas birds are not only very interesting but also morally good – especially parrots and hummingbirds. My parents have a parrot who adjusts all his behavior to fit in with the family’s wishes, and he is even good when no one is around to watch him. They also have hummingbirds that come and hover around them to say hello, just because my parents put out feeders for them.

You can imagine in the past when early Christians would debate atheists, all their arguments were just holding up birds and saying “look at this obviously designed thing that speaks like a human, and it has such good moral character, too”. You can’t do that with evil cats, who probably did evolve from worms and slime by random mutations and natural selection. The early atheists probably just held up cats and argued that a morally good, all-powerful God would not create such awful things.

Anyway, here are some nice trailers for some of the videos that I like best:

Unlocking the Mystery of Life:

The Privileged Planet:

Darwin’s Dilemma:

Dolphins are pretty good!

Hummingbirds are the best!

I saved the best for last. They’re AWESOME!

The best explanation for the design of bird wings is intelligent design

A great post from Evolution News about my favorite animals in the whole world – BIRDS!

Excerpt:

How hard can it be to make a flexible wing flap for an airplane? Almost all aircraft today use rigid wings with rigid landing flaps. They work, but they waste fuel. German engineers embarked on a mission to reduce kerosene consumption by 6%: “integrating flexible landing devices into aircraft wings is one step towards that target,” a news item from Fraunhofer says. They’ve named the project SARISTU, for Smart Intelligent Aircraft Structures.

Birds are way ahead of them:

While birds are able to position their feathers to suit the airflow, aircraft wing components have so far only been rigid. As the name suggests, landing flaps at the trailing edge of the wing are extended for landing. This flap, too, is rigid, its movement being limited to rotation around an axis. This is set to change in the SARISTU project. “Landing flaps should one day be able to adjust to the air flow and so enhance the aerodynamics of the aircraft,” explains Martin Schüller, researcher at the Fraunhofer Institute for Electronic Nano Systems ENAS in Chemnitz. (Emphasis added.)

What are some of the challenges in building a flexible wing?

  1. Knowing where to flex: The flap can’t be flexible all over, or it would be hard to control. The designers made “five hard and three soft zones, enclosed within a silicon skin cover extending over the top.”
  2. Finding stretchy skin: When the soft zone moves, the skin of the aircraft has to stretch with it. “The mechanism that allows the landing flap to change shape can only function if the skin of the landing flap can be stretched as it moves, a problem tackled by researchers from the Fraunhofer Institute for Manufacturing Technology and Advanced MaterialsIFAM in Bremen.”
  3. Covering the air gap: “Any gap between the flap and the fixed aircraft wingwould cancel out any positive effect,” the article notes. “This led us to develop an elastic connecting element, and this work already covers everything from the chemical makeup to the process technology andmanufacture of the component,” an engineer says.
  4. Designing the material to tolerances: “The mechanism sits underneath the soft zones, the areas that are most distended. While the novel design is noteworthy, it is the material itself that stands out, since the flexible parts are made of elastomeric foam that retain their elasticity even attemperatures ranging from minus 55 to 80 degrees Celsius.”

No feathers, but it’s a start. The team showed off their prototype at the ILA Berlin Air Show in May. Apparently it was not quite ready for takeoff:

When the prototype takes off for the first time it will benefit from a development known as SARISTU, a deformable wing which is currently the subject of intensive research by Fraunhofer Gesellschaft. In future the landing flaps will be designed to adapt in flight to the air flow conditions, thereby always ensuring the best possible aerodynamics.

We celebrate this advance, but you know where we’re going. Birds had it all figured out long ago: the right shape, the right material, the control of airflow, and much more. As Dr. Timothy Standish says in the film Flight: The Genius of Birds, “Feathers do a number of jobs remarkably well.” They are individually controllable, they flex, they insulate, they save on weight, and they can handle the temperature requirements of avian flight. That’s just a partial list achievements in powered flight that surpass anything man has yet designed.

If you want to get hold of that DVD on “Flight” that they mentioned, it’s right here on Amazon.com. I highly recommend it.

I also highly recommend owning birds – because if you work really hard at caring for one for a long time, they might grow to trust you. There is nothing quite like a tiny little bird trusting you enough to let you gently pull open his or her wing for a closer look at how it works:

Cockatiel lets a trusted friend see her wing
Awww! Cockatiel lets a trusted friend see under her wing

There’s more to birds than just well-designed wings. There’s a well-designed heart in there, too! That might even be more amazing than the design of the wing. It is to me.

Note: although this post does not provide a rigorous case for intelligent design, that can be found by looking at the work of Stephen C. Meyer on the origin of life and on the Cambrian explosion. The books that demonstrate the superiority of the intelligent design hypothesis are “Signature in the Cell” and “Darwin’s Doubt“. If you’d like to see a good popular-level presentation of intelligent design related to the origin of life, click here for a lecture.

Carson Weitnauer reviews the new DVD on hummingbird flight

Here is a review of a new DVD from Illustra Media about birds and flight. (H/T Apologetics 315)

Excerpt:

First, the film features interviews with a variety of scientists, a philosopher, and a wildlife photographer. The full list includes Carsten Egevang, Thomas Emmel, Ann Gauger, Paul Nelson, Timothy Standish, and Dylan Winter. While some of the interviews felt a bit repetitive, they were generally woven together with skill, suggestively making the case for intelligent design. (One of the weakest moments is when one of them admits he wants to “make a shrine” to honor the birds).

I don’t see why anything is wrong with that! These are birds we are talking about – not cats.

He continues:

That’s the power of the ‘argument’ in the film: they don’t quote any holy books, they don’t make up any “Christian” facts, they just explain, in some detail, how the different component parts of a bird makes avian flight possible. From the development of the egg, to the first flight of a new bird, to a microscopic view of the feathers, to the unique functionality of the hummingbird’s tongue and the distinct nature of its flight, to the extraordinary coordination of the massive starling murmuration, and the unbelievable migration pattern of the artic tern, the question is raised: how could this have come about by an unguided process of survival of the fittest, random mutation, and lots of time?

Flight is an “all or nothing proposition.” Either you can fly or you can’t. But to fly, birds require numerous, highly sophisticated systems to work in coordination: the rapid beating of the heart, the huge breast muscles to power the wings, an efficient respiratory system, a lightweight digestive system, navigational systems for migration, an internal gyroscope for stable flight, acute vision to identify food, and more. How could all of these interconnected systems have emerged, without any foresight or plan, to create the new ability to fly?

Furthermore, it is clear that hummingbirds are a very unique kind of bird, with, for example, wings that can beat more than a hundred times a second and a heart that can beat more than 1,250 times a minute. Hummingbirds eat so much, the equivalent amount of daily food for an adult human would be 150 pounds a day! To accomplish this feeding frenzy, the tongue extends and withdraws a unique mechanism in less than one-twentieth of a second, thousands of times a day.

The second line of argument is the comparison of birds with award-winning, groundbreaking examples of intelligently designed flying machines. That is, when you compare a Boeing 747 or the “Nano Air Vehicle” (an experimental surveillance drone), it is evident that the flying systems of birds are more advanced. Why, the film asks, if we so readily accept ‘intelligent design’ for 747s, are we averse to using this same explanation for birds?

[…]The third feature is a wide range of computer animations that provide detail and insight into various biological components. I was worried these might be cheesy or overwrought, but they are instead illuminating and interesting. Nor are they stuffed into the film to show off some fancy computer graphics, but inserted with purpose, to more emphatically make distinct points. The professional standards make these animations a strong addition to the overall effect of the film.

I already have this DVD, and I am going to watch it this weekend, and this review makes me even more interested in doing that. Sometimes I quote something from a review here and think “now the readers don’t need to read it” but I really do recommend clicking through and reading this review of the Flight DVD. He’s not just reviewing the DVD, there are a lot of opinions and ideas in there!

I noticed that Carson had some words of caution about Paul Nelson and Tim Standish because they are young Earth creationists, but I don’t think that is a problem because there is a huge difference between a Ken Ham or a Ken Hovind and a Paul Nelson or a Tim Standish. Paul Nelson has a PhD in philosophy of science from the University of Chicago and Tim Standish has a PhD in biology from George Mason University. They are also both involved with the intelligent design movement. These are not outsiders.

By the way, I posted previously about how scientists are trying to reverse engineer the design of the flight feature in the hummingbird system, for use in nanorobotics.

UPDATE: Eric Chabot of Ratio Christi has another review of it here.