How to Build a Lava Moat (with xkcd)


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Geometry is one and eternal shining in the mind of God. That men share in it is among the reasons that Man is the image of God. ~ Johannes Kepler 1571 – 1630 Mathematician and Astronomer

It is thus probable that germs of the lowest organisms known to us are continually being carried away from the earth and the other planets upon which they exist. As seeds in general so most of these spores thus carried away will no doubt meet death in the cold infinite space of the universe. Yet a small number of spores will fall on some other world and may there be able to spread life if conditions be suitable. ~ Svante Arrhenius 1859 to 1927 - Physical Chemist


How to Build a Lava Moat (with xkcd)

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List of inventors!
List of inventors!

Mstislav Keldysh (1911–1978) Latvia/Russia – co-developer of Sputnik 1 (the first artificial satellite) together with Korolyov and Tikhonravov.

Jonas Wenström (1855–1893) Sweden – three-phase electrical power.

John Stringfellow (1799–1883) UK – aerial steam carriage.

Ruth R. Benerito (1916–2013) USA – a.o. Permanent press (no-iron clothing).

Arthur Fry (born 1931) USA – Post-it note.

William Cullen (1710–1790) UK – first artificial refrigerator.

Ephraim Hertzano (around 1950) Roumania / Israel – Rummikub.

Charles K. Bliss (1897–1985) Austro-Hungary/Australia – Blissymbols.

Franz Joseph Emil Fischer (1877–1947) together with Hans Schrader (1921–2012) Germany – Fischer assay (oil yield test).

William Justin Kroll (1889–1973) Luxemburg/USA – Kroll process.

Jonas Edward Salk (1914–1995) USA – injection Polio vaccine.

Vladimir Chelomey (1914–1984) Russia – first space station (Salyut) Proton rocket (the most used heavy lift launch system).

Bernard Tellegen (1900–1990) Netherlands – pentode.

Lev Artsimovich (1909–1973) Russia – tokamak.

Jules Montenier (1895–1962) USA – modern anti-perspirant deodorant.

John Goffe Rand (1801–1873) USA – Tube (container).

Kees A. Schouhamer Immink (1946–) Netherlands – Major contributor to development of Compact Disc.

John J. Montgomery (1858–1911) USA – heavier-than-air gliders.

Joseph Priestley (1733–1804) UK – soda water.

James Homer Wright (1869–1928) USA – Wright's stain (histology).


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Brilliant Quotes By Famous And Awesome Scientists!

It does not help that some politicians and journalists assume the public is interested only in those aspects of science that promise immediate practical applications to technology or medicine. - Steven Weinberg 1933 to present Theoretical Physicist

In reality a theory in natural science cannot be without experimental foundations; physics in particular comes from experimental work. ~ Samuel C. C. Ting b. 1936

Chemistry is necessarily an experimental science: its conclusions are drawn from data and its principles supported by evidence from facts. ~ Michael Faraday - 1791 to 1867

There may be babblers wholly ignorant of mathematics who dare to condemn my hypothesis upon the authority of some part of the Bible twisted to suit their purpose. I value them not and scorn their unfounded judgment. ~ Nicolaus Copernicus 1473 – 1543 Mathematician and Astronomer

A cylinder of air reaching to the top of the atmosphere is of equal weight with a cylinder of water about 33 feet high. ~ Isaac Newton 1642 to 1727

Primates are visual animals above all and anatomical work in particular is as much pictorial as verbal. ~ Stephen Jay Gould 1941 to 2002 - Paleontologist

A detective with his murder mystery a chemist seeking the structure of a new compound use little of the formal and logical modes of reasoning. Through a series of intuitions surmises fancies they stumble upon the right explanation and have a knack of seizing it when it once comes within reach. ~ Gilbert Lewis 1875 – 1946


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