Image attributions
Sorsa builds its own interactive models and visuals. Where we use third-party imagery, it is public domain wherever possible. The images below are used under Creative Commons attribution licences and are credited here in line with their terms.
Attribution-licensed images
Limestone specimen (Year 8 geology)
Quartz specimen (Year 8 geology)
© Derek Ramsey — CC BY-SA 4.0 · source
Calcite specimen (Year 8 geology)
© Robert M. Lavinsky (iRocks.com) — CC BY-SA 3.0 · source
Hematite specimen (Year 8 geology)
© Robert M. Lavinsky (iRocks.com) — CC BY-SA 3.0 · source
Total solar eclipse corona (Year 7 eclipses)
San Andreas Fault aerial, Carrizo Plain (Year 8 transform boundaries)
© Nelson Saarni — CC BY-SA 4.0 · source
Age of the ocean floor map (Year 8 divergent boundaries)
© R.D. Müller, M. Sdrolias, C. Gaina & W.R. Roest / NOAA NGDC — CC BY-SA 3.0 · source
Comet Hale-Bopp (Year 7 astronomy)
© E. Kolmhofer & H. Raab, Johannes-Kepler-Observatory — CC BY-SA 3.0 · source
The Southern Cross / Crux (Year 7 astronomy)
© Björn Söderlund (Sw3dPix) — CC BY-SA 4.0 · source
Wave Rock, Western Australia (Year 8 igneous rocks)
Public-domain sources
- Planet & deep-space imagery: NASA / JPL (public domain)
- Earth surface, night-lights & cloud layers: NASA Visible Earth — Blue Marble & Black Marble (public domain)
- Lava flow imagery: U.S. Geological Survey (public domain)
- Rock & mineral specimens (granite, basalt, sandstone, marble, slate, pyrite, talc, galena): CC0 / public domain (Wikimedia Commons)
- World tectonic-plate map (Year 8 geology): U.S. Geological Survey (public domain)
- Pacific Ring of Fire map (Year 8 geology): public domain (Wikimedia Commons)
- Continental-fit fossil-evidence map / Gondwana (Year 8 geology): U.S. Geological Survey (public domain)
- Far side of the Moon (Year 7 astronomy): NASA / GSFC / Arizona State University, Lunar Reconnaissance Orbiter (public domain)
- Barred spiral galaxy NGC 1300 (Year 7 astronomy): NASA, ESA & The Hubble Heritage Team (STScI/AURA) (public domain)
- The Sun (Year 7 astronomy): NASA Solar Dynamics Observatory, AIA 304 Å (public domain)
- Super Pit gold mine, Kalgoorlie, from space (Year 8 geology): NASA Earth Observatory / EO-1 ALI (public domain)
- Pluto (Year 7 astronomy): NASA / Johns Hopkins APL / SwRI, New Horizons (public domain)
- Solar system montage (Year 7 astronomy): NASA / JPL (public domain)
- Saturn and its rings (Year 7 astronomy): NASA / JPL / Space Science Institute, Cassini (public domain)