Andrew Clem ~ Science and Technology

Clockwise from top left: Delta, Titan II, and Atlas rockets at Cape Canaveral; nuclear power plant in Ohio; early-1980s Toshiba pocket radio/cassette player; Apple iMac, Macintosh Plus, and PowerBook computers; and the full Moon.

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GREEN : 0c0

BLACK : 000

CHARCOAL : 333

DARK GRAY : 666

MEDIUM GRAY : 999

LIGHT GRAY : ccc

WHITE : fff

HTML standard color chart

Roll the mouse over the underlined table cells to see the names of primary colors, secondary colors, and shades of gray.


f00	f03	f06	f09	f0c	f0f	f30	f33	f36	f39	f3c	f3f	f60	f63	f66	f69	f6c	f6f	f90	f93	f96	f99	f9c	f9f	fc0	fc3	fc6	fc9	fcc	fcf	ff0	ff3	ff6	ff9	ffc	fff
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900	903	906	909	90c	90f	930	933	936	939	93c	93f	960	963	966	969	96c	96f	990	993	996	999	99c	99f	9c0	9c3	9c6	9c9	9cc	9cf	9f0	9f3	9f6	9f9	9fc	9ff
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000	003	006	009	00c	00f	030	033	036	039	03c	03f	060	063	066	069	06c	06f	090	093	096	099	09c	09f	0c0	0c3	0c6	0c9	0cc	0cf	0f0	0f3	0f6	0f9	0fc	0ff

Periodic table of the elements

Light metals:		Transitional metals and other metals:										Non-metals:				Halo-gens:	Noble gases:
I-A	II-A	III-B	IV-B	V-B	VI-B	VII-B	VIII	VIII	VIII	I-B	II-B	III-A	IV-A	V-A	VI-A	VII-A	0
H 1 1.01				Hydrogen Helium Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon Sodium Magnesium Aluminum Silicon Phosphorus Sulfur Chlorine Argon Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Toxic semi-metal used to make drugs and electronics. Selenium Bromine Krypton Rubidinum Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon Cesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury Thallium Lead Bismuth Polonium Astatine Radon Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicum												H 1 1.01	He 2 4.00
Li 3 6.94	Be 4 9.01											B 5 10.8	C 6 12.0	N 7 14.0	O 8 16.0	F 9 19.0	Ne 10 20.2
Na 11 23.0	Mg 12 24.3											Al 13 27.0	Si 14 28.1	P 15 31.0	S 16 32.1	Cl 17 35.5	Ar 18 39.9
K 19 39.1	Ca 20 40.0	Sc 21 45.0	Ti 22 47.9	V 23 50.9	Cr 24 52.0	Mn 25 54.9	Fe 26 55.8	Co 27 58.9	Ni 28 58.7	Cu 29 63.5	Zn 30 65.4	Ga 31 69.7	Ge 32 72.6	As 33 74.9	Se 34 79.0	Br 35 79.9	Kr 36 83.8
Rb 37 85.5	Sr 38 87.6	Y 39 88.9	Zr 40 91.2	Nb 41 92.9	Mo 42 95.9	Tc 43 (99)	Ru 44 101.1	Rh 45 102.9	Pd 46 106.4	Ag 47 107.9	Cd 48 112.4	In 49 114.8	Sn 50 118.7	Sb 51 121.8	Te 52 127.6	I 53 126.9	Xe 54 131.3
Cs 55 132.9	Ba 56 137.3		Hf 72 178.5	Ta 73 180.9	W 74 183.9	Re 75 186.2	Os 76 190.2	Ir 77 192.2	Pt 78 195.1	Au 79 197.0	Hg 80 200.1	Tl 81 204.4	Pb 82 207.1	Bi 83 209.0	Po 84 (210)	At 85 (210)	Rn 86 (222)
Fr 87 (223)	Ra 88 (226)		Rf 104 (261)	Db 105 (262)	Sg 106 (263)	Bh 107 (262)	Hs 108 (265)	Mt 109 (266)	Ds 110 (281)	Rg 111 (281)	Cn 112 (285)
Rare earths:		La 57 138.9	Ce 58 140.1	Pr 59 140.9	Nd 60 144.2	Pm 61 (147)	Sm 62 150.4	Eu 63 152.0	Gd 64 157.3	Tb 65 158.9	Dy 66 162.5	Ho 67 164.9	Er 68 167.3	Tm 69 168.9	Yb 70 173.0	Lu 71 175.0
Rare earths:		Ac 89 (227)	Th 90 232.0	Pa 91 (231)	U 92 238.0	Np 93 (237)	Pu 94 (242)	Am 95 (243)	Cm 96 (247)	Bk 97 (247)	Cf 98 (249)	Es 99 (254)	Fm 100 (253)	Md 101 (256)	No 102 (254)	Lw 103 (257)

NOTE: Atomic number at lower left; Atomic weight at lower right. Gases (at room temperature) are denoted by red letters; liquids (at room temperature) are denoted by blue letters.

SOURCE: U.S. Air Force, "Handy Scientific Data" (1971); The Concise Columbia Encyclopedia (1983); Periodic Table by Chemicool

Mercury
Rev.: 87.97 days
Rot.: 1,407 hours
Max. dist.: 28.6 m
Min. dist.: 43.4 m
Avg. daytime temp.: 845°F
Mass: 0.06 x Earth
Radius: 1,516 miles
Moons: 0

Venus
Rev.: 224.7 days
Rot.: 5,832 hours
Max. dist.: 67.7 m
Min. dist.: 66.8 m
Avg. daytime temp.: 867°F
Mass: 0.8 x Earth
Radius: 3,760 miles
Moons: 0

Earth
Rev.: 365.26 days
Rot.: 24.0 hours
Max. dist.: 91.4 m
Min. dist.: 94.5 m
Avg. daytime temp.: 59°F
Mass: 1.0 x Earth
Radius: 3,959 miles
Moons: 1

Mars
Rev.: 687 days
Rot.: 24.6 hours
Max. dist.: 154.9 m
Min. dist.: 128.4 m
Avg. daytime temp.: -24°F
Mass: 0.1 x Earth
Radius: 2,106 miles
Moons: (2)

Jupiter
Rev.: 11.9 years
Rot.: 10 hours
Max. dist.: 460 m
Min. dist.: 507 m
Avg. daytime temp.: -162°F
Mass: 318 x Earth
Radius: 43,441 miles
Moons: 64 (Io, Europa, Ganymede, Callista + 60 smaller ones; faint ring)

Saturn
Rev.: 29.5 years
Rot.: 10.6 hours
Max. dist.: 941 m
Min. dist.: 840 m
Avg. daytime temp.: -218°F
Mass: 95 x Earth
Radius: 36,184 miles
Moons: 62 (Mimas, Enceladus, Pan, Titan + 58 smaller ones; huge ring)

Uranus
Rev.: 84.1 years
Rot.: 17.2 hours
Max. dist.: 1,866 m
Min. dist.: 1,703 m
Avg. daytime temp.: -323°F
Mass: 14.5 x Earth
Radius: 15,789 miles
Moons: 27 (faint ring)

Neptune
Rev.: 164.8 years
Rot.: 16.1 hours
Max. dist.: 2,824 m
Min. dist.: 2,762 m
Avg. daytime temp.: -330°F
Mass: 17.2 x Earth
Radius: 15,301 miles
Moons: 13 (faint ring)

Pluto
Rev.: 687 days
Rot.: 24.6 hours
Max. dist.: 91.4 m
Min. dist.: 94.5 m
Avg. daytime temp.: 59°F
Mass: 0.1 x Earth
Moons: 1

Our Solar System, in tabular form

Roll mouse over the planet names to see detailed data.

0 m	40 m	80 m	120 m	160 m	300 m	400 m	500 m	600 m	700 m	800 m	900 m	1000 m	1100 m	1200 m	1300 m	1400 m	1500 m	1600 m	1700 m	1800 m	1900 m	2000 m	2100 m	2200 m	2300 m	2400 m	2500 m	2600 m	2700 m	2800 m
Approximate mean distance from Sun of the planets
Sun	Me	Ve	Ea	Ma			Ju				Sa									Ur										Ne

Distances for the four inner planets portrayed above are not in scale. (Mercury, Venus, Earth, Mars)					Approximate relative size of the planets
Me	Ve	Ea	Ma	(asteroids)	Jupiter	Saturn	Uranus	Neptune	(Pluto was demoted from planetary status in 2006.)

SOURCE: The World Almanac and Book of Facts, 2012