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van.physics.illinois.edu/qa/listing.php?id=760

People go on and on about how birds fly, and it is indeed amazing that they do. For more information, why not stop by the library, or ask a teacher or professor. Since you are at the University of Illinois, you might want to talk to CJ Pennycuick here, who wrote a book and a program on bird flight performance.

askabiologist.asu.edu/how-do-birds-fly

If you tried the paper activity from the front of this article, you might have been surprised by what happened. In most cases a person would think the paper would go down and not lift up when they blow air across the top. It may not be what you would expect, but it is what birds and planes do to lift off the ground and fly.

www.ucmp.berkeley.edu/vertebrates/flight/physics.html

To understand flight, you must have a basic knowledge of the principles of physics, in this case categorized as biomechanics.Individuals at the UCMP and the Berkeley Department of Integrative Biology are leading experts in this field, which applies the laws of physics to organisms in an effort to understand how organisms function, and to perhaps answer questions such as : "How do organisms .....

www.projectbeak.org/adaptations/wings_physics.htm

See how the physics of flight works. Swainson's Hawk (Courtesy NEBRASKAland Magazine/NGPC) SOARING Some birds, such as hawks and osprey, use warm air currents to soar through the air. As the sun's energy warms the earth's surface, warm air is created and rises. ... Gliding and soaring are good ways to fly, but at some point, almost all birds ...

www.sciencepartners.info/.../how-do-birds-fly

How Do Birds Fly? Birds use the same laws of physics to fly as any winged craft or creature. The wings act as an airfoil. When an airfoil moves forward though a fluid (all gases are actually “fluids”) it creates “lift”. The lift on an airfoil is primarily the result of its shape, particularly with regards to two aspects of shape.

thekidshouldseethis.com/post/73521206520

Why do birds often fly in a “V” shape formation? Researchers at the UK’s Royal Veterinary College have gathered data from individual ibises in a migratory flock to study why this pattern is so popular: their relative position and wing flap timing gives them extra lift from the upward motion of air created by the bird ahead of them.

www.wideopenpets.com/birds-in-the-sky-the-physics-of-flight

Airplanes were modeled after birds for a reason. Experts in the sky, birds mastered the art of flying long before humans. And they did it with just their feathers and bones. Every aspect of a bird, from head to toe and inside out, evolved to aid in aerodynamics.

van.physics.illinois.edu/qa/listing.php?id=760

About Us. 8343 questions have been answered online since 1998 by volunteers from the Department of Physics at the University of Illinois' Physics Van outreach program. We've tried hard to make this the most reliable physics Q&A site on the Web, but no site is perfect, as we explain on this note.Our Baloney feature provides examples of how shaky many other sites are.

colgatephys111.blogspot.com/2013/11/how-do-birds-fly.html

How do birds fly? Birds fly by taking advantage of the air pressure difference created by the air velocity when the routes of air on the two side of the wing are different. If the bird (a Golden Eagle in particular) wings bend 1 cm (0.01 m), suppose the air velocity is equal to the average velocity of the bird, 12.5 m/s and we are considering ...

ocw.mit.edu/courses/materials-science-and-engineering/3-a...

Do you find it incredible that an object (bird or plane) can fly? In order for something to fly, it needs to generate enough lift to counteract its own weight. How a bird or plane creates this lift can be explained by the Bernoulli effect. Bird wings are shaped so that the distance from the front to the back