FIGURE CREDITS

Chapter 1

Figure 1.1. Radiolarian shells. “Haeckel Cyrtoidea.” Plate 31 in Ernst Haeckel, Kunstformen der Natur, 1904. Public domain.

Chapter 2

Figure 2.1. Carbon. “Eight Allotropes of Carbon.” Image by Michael Ströck (Mstroek), 2006, Wikimedia Commons. CC-BY-SA 3.0 license.

Figure 2.2. Cosmic temperatures. Image by Michael Denton and Brian Gage.

Chapter 3

Figure 3.1. DNA’s double helix. Image by Brian Gage.

Figure 3.2. Covalent bonds in methane. “Covalent.” Image by Dynablast, 2010, Wikimedia Commons. CC-BY-SA 2.5 license.

Figure 3.3. Energy levels. Image by Michael Denton and Brian Gage.

Chapter 4

Figure 4.1. Periodic table. “White Periodic Table.” Image by Cepheus, 2007, Wikimedia Commons. Modified by Inverse Hypercube, 2012. Public domain.

Figure 4.2. The lipid bilayer cell membrane. “Cell Membrane Detailed Diagram.” Image by Mariana Ruiz Villarreal (Lady of Hats), 2007, Wikimedia Commons. Public domain.

Chapter 5

Figure 5.1. Lake Mono, California. “Mono Lake South Tufa August 2013.” Photograph by Tony (King of Hearts), 2013, Wikimedia Commons. CC-BY-SA 3.0 license.

Figure 5.2. Adenosine triphosphate (ATP). “ATPanionChemDraw.” Image by Smokefoot, 2017, Wikimedia Commons. Public domain.

Figure 5.3. Ancient Roman drainage system at Rio Tito mines, Andalusia, Spain. “WaterwheelsSp.” Image scan by Peterlewis of 1928 print, 2008, Wikimedia Commons. Public domain.

Chapter 6

Figure 6.1. Crab Nebula. “M1: The Crab Nebula from Hubble.” Image by NASA/ESA, J. Hester and A. Loll. Used as permitted.

Figure 6.2. Rust on chain links near the Golden Gate Bridge in San Francisco. “RustChain.” Photograph by Marlith, 2008, Wikimedia Commons. CC-BY-SA 3.0 license.

Figure 6.3. Rendering of human carbonic anhydrase II. “Carbonic Anhydrase 1CA2 Active Site.” Image by Fvanesoncellos, 2011, Wikimedia Commons. Public domain.

Figure 6.4. MoFe cofactor in the MoFe protein. “FeMoCo Cluster.” Image by Smokefoot, 2014, Wikimedia Commons. CC-BY-SA 4.0 license.

Chapter 7

Figure 7.1. Fetus in the womb. Illustration by Leonardo da Vinci, circa 1510. Public domain.

Figure 7.2. Water drop on leaf. “Water Drop on a Leaf.” Photograph by Tanakawho, 2006, Wikimedia Commons. CC-BY 2.0 license.

Chapter 8

Figure 8.1. Cosmic abundance of elements. “SolarSystemAbundances.” Image by MHz`as, 2012, Wikimedia Commons. CC-BY-SA 3.0 license. Numerical data from Katharina Lodders, “Solar System Abundances and Condensation Temperatures of the Elements,” The Astrophysical Journal 591, no. 2 (2003).