Experimental science hardly ever affords us more than approximations to the truth; and whenever many agents are concerned we are in great danger of being mistaken. ~ Humphry Davy - 1778 to 1829
Division is esteemed one of the busiest operations of Arithmetic and such as requireth a mind not wandering or settled upon other matters. ~ Thomas Hylles The arte of vulgar arithmeticke 1600 - Mathematician
Norman Gaylord (1923–2007) USA – rigid gas-permeable contact lens.
Frans Wilhelm Lindqvist (1862–1931) Sweden – Kerosene stove operated by compressed air.
George Constantinescu (1881–1965) Romania – creator of the theory of sonics a new branch of continuum mechanics.
Harold D. Kraft (c. 1960) together with Jack A. Kraft (c. 1960) USA – Vortex mixer.
Kerim Kerimov (1917–2003) Azerbaijan and Russia – co-developer of human spaceflight space dock space station.
Nicholas Callan (1799–1864) Ireland – a.o. Induction coil.
Ilya Ilyich Mechnikov (1845–1916) Russia – probiotics.
Kees A. Schouhamer Immink (1946–) Netherlands – Major contributor to development of Compact Disc.
Masatoshi Shima (born 1943) Japan – microprocessor.
Tommy Flowers (1905–1998) UK – Colossus an early electronic computer..
Slavoljub Eduard Penkala (1871–1922) Croatia – mechanical pencil.
Virginia Apgar (1909–1974) USA – Apgar score (for newborn babies).
Charles F. Brannock (1903–1992) USA – Brannock Device (shoe size).
Stephen Perry UK (fl. 19th century) – rubber band.
Gustav Giemsa (1867–1948) Germany – Giemsa stain (histology).
Herman Frasch (1851–1914) Germany / USA – Frasch process (petrochemistry) Paraffin wax purification.
Nils Gustaf Dalén (1869–1937) Sweden – AGA cooker Dalén light Agamassan Sun valve for lighthouses and buoys.
Mary Anderson (1866–1953) United States – windshield wiper blade.
Nikolay Kamov (1902–1973) Russia – armored battle autogyro Ka-series coaxial rotor helicopters.
Ivan Pavlov (1849–1936) Russia – classical conditioning.
Valid criticism does you a favor. - Carl Sagan 1934 to 1996 Astronomer
Macroscopic objects as we see them all around us are governed by a variety of forces derived from a variety of approximations to a variety of physical theories. In contrast the only elements in the construction of black holes are our basic concepts of space and time. They are thus almost by definition the most perfect macroscopic objects there are in the universe. ~ Subrahmanyan Chandrasekhar 1910 to 1995
Actually everything that can be known has a Number; for it is impossible to grasp anything with the mind or to recognize it without this. - Philolaus c. 470 – c. 385 BC Scientist and Philosopher
I accept no principles of physics which are not also accepted in mathematics. ~ René Descartes 1596 to 1650
In practical applications we are concerned only with comparatively small numbers; only stellar astronomy and atomic physics deal with ‘large’ numbers and they have very little more practical importance as yet than the most abstract pure mathematics. ~ G. H. Hardy 1877 – 1947 - Mathematician
Find the number such that if the whole of it is added to one-seventh of it the result will be nineteen. ~ The Ahmes Papyrus Ancient Egyptian mathematics problem from c. 2200 BC
We think there is color we think there is sweet we think there is bitter but in reality there are atoms and a void. ~ Democritus c. 460 – c. 370 BC
- This Bundle Includes 4 Items (Non OEM): Black Soft Skin, Armband, Screen Protector, and Smart Headphone Wrap
- Durable, Precise Cutouts Give Easy Access to All the Functionalities
- Offers Tough, Durable, Transparent Surface While Keeping the LCD Screen Clean and Reduce Fingerprints
- Compatible with Sandisk Sansa Clip Sport ONLY (MP3 Player Not Included)
- See simplified heart rate zones for quickly checking exercise intensity during workouts with PurePulse(TM) continuous, wrist-based heart rate monitoring (no uncomfortable chest strap required)
- Use multi-sport tracking to track runs, cardio, cross-training, biking and more. Effortlessly and automatically record other workouts to your dashboard with SmartTrack
- Enable connected GPS to map your routes and see run stats like pace and duration on display (when your phone is nearby)
- Track steps, distance, calories burned, floors climbed and active minutes. Stay connected with call, text & calendar alerts and notifications from your favorite apps like Gmail, Facebook and more (when phone is nearby).Start a FitStar workout on your wrist and get step-by-step instructions and graphics to ensure you complete each move correctly
- TRUE HD HIGH FIDELITY SOUND Featuring latest Bluetooth 4.1 CSR technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear treble.
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