Australian Broadcasting Corporation
Australian Broadcasting Corporation: News in Science: Spiral Galaxy as Never Seen Before
From ABC News in Science, this article covers information related to a photo of the largest spiral galaxy ever captured in a picture. The photo is taken of the Pinwheel galaxy.
NASA
Nasa: Spiral Galaxy
This Spiral Galaxy image is part of a series of photographs taken from the Spitzer Space Telescope. The picture is accompanied by a textual overview of a spiral galaxy with specific attention given to the details of the picture.
University of Oregon
Pizzaz, Creative Writing & Storytelling: Bi Directional Spiraled Poems
This PIZZAZ (People Interested in Zippy and ZAny Zcribbling) lesson plan will engage learners in writing twist poems. Examples of ideas for these types of poems are provided. Variations of twist poems are listed as a way to provide for...
TED Talks
Ted: Ted Ed: Dark Matter: How Does It Explain a Star's Speed?
Video describes how stars move in a spiral galaxy and how their speeds can be explained by accounting for dark matter. [3:17] Includes a brief quiz and a list of additional resources to explore.
Science Buddies
Science Buddies: Find Center of Milky Way Galaxy Using Globular Star Clusters
The Milky Way is the edgewise view of our home galaxy, a disk made up of billions of stars. The Sun resides on one of the spiral arms of the disk, 30,000 light-years from the thick hub of the galaxy. The actual center, with a black hole...
Curated OER
Science Kids: Science Images: Fraser Spiral Illusion, False Spiral
This optical illusion image is known as a Fraser spiral illusion, or false spiral. The black arcs appear to form a spiral when in fact they are a series of concentric circles.
Other
Robert Smithson's "Spiral Jetty"
View Robert Smithson's "Spiral Jetty" provided by Art in Context Center for Communications.
Curated OER
A View on Cities: Hong Kong: Spiral Incense Sticks at Man Mo Temple
Spiral Incense sticks at Man Mo Temple (Hong Kong)
Curated OER
Science Kids: Science Images: Plant Spiral
The beauty of nature is seen clearly in this photo of a plant which forms a near perfect spiral as it curls up on itself. Its shape is highlighted even more by the black background which serves as a good contrast.
Curated OER
Science Kids: Science Images: Spiral Shell
This image is of a beautiful spiral shaped shell.
Curated OER
Science Kids: Science Images: M81 Spiral Galaxy
An amazing photo of the M81 spiral galaxy taken by the Hubble Space Telescope.
Curated OER
Science Kids: Science Images: Golden Ratio Spiral
This image shows the golden ratio spiral with colors used to show the different sections.
Texas Instruments
Texas Instruments: At a Snail's Pace for the Ti 73 Explorer
It is hard to imagine a way to mathematically describe a spiral. Spirals are commonly seen in nature. There are a number of different types of spirals. Some interesting examples include the spiral arrangements of scales in pine cones,...
Math Is Fun
Math Is Fun: Nature, the Golden Ratio, and Fibonacci, Too
Looks at how spirals form in nature when cells reproduce in a flower, for example. An interactive lets students try entering different values to see if they can make a spiral pattern with no gaps. The correct figure would be the Golden...
Texas Instruments
Texas Instruments: Numb3 Rs: Trawling for an Intersection
Based off of the hit television show NUMB3RS, this lesson is designed to draw a connection between polar and parametric equations, as well as to expose students to the Trawler Problem (involving a fast boat chasing a slower boat which...
Other
University of Cambridge Cosmology: Galaxies
This site from the University of Cambridge allows you to view information on spiral, elliptical, and Milky Way galaxies, as well as galaxy clusters. Provides basic facts about each one.
University of Illinois
University of Illinois Urbana Champaign: Structure of a Hurricane
This site has general information on the structure of a hurricane. There are links to the eye, eye wall, spiral rain bands, and the Saffir-Simpson Hurricane Danger Potential Scale.
Other
Robert Smithson
This is the official site of Robert Smithson who is an artist most known for his earthworks and recognized by his work 'Spiral Jetty.' There is a fantastic collection of his work, interviews, and much more!
New York Times
New York Times: Robert Smithson: Earth Art
An audio slideshow about artist Robert Smithson narrated by New York Times art critic Michael Kimmelman. The slideshow, which illustrates many of Smithson's drawings and works of scuplture, including his famous "Spiral Jetty," coincides...
California Institute of Technology
Nasa: Splendid Splinter
The Splendid Splinter photo is a picture of a spiral galaxy and acts as part of a series of photographs taken from the Spitzer Space Telescope. The picture is accompanied by a textual overview of the Splinter Galaxy with specific...
Australian Broadcasting Corporation
Australian Broadcasting Corporation: News in Science: Galaxy Spinning the Wrong Way
From ABC News in Science, this February 2002 article revolves around findings posted by images from the Hubble Space Telescope which suggest a spiral galaxy spinning in an opposite direction than expected.
Australian Broadcasting Corporation
Australian Broadcasting Corporation: News in Science: Milky Way Is Many Tentacled Beast
From ABC News in Science, Larry O'Hanlon's article discusses research connected to the size of the Milky Way Galaxy. The article suggests that the galaxy, instead of being a neat spiral, stretches out through a series of arms.
California Institute of Technology
Spitzer Space Telescope: Our Galaxy's 'Twin'
This image, titled "Morphology of Our Galaxy's 'Twin'" features three individual pictures of a nearby spiral galaxy that closely resembles our own. The text under the image details various specifics about the picture.
Other
Sky Server: Galaxies
SkyServer explains and presents images of spiral galaxies, elliptical galaxies, irregular galaxies, galaxy clusters, galaxy collisions and the like.
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