Falsity in intellectual action is intellectual immorality. - Thomas Chrowder Chamberlin 1843 to 1928 Geologist
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
E. K. Gauzen Russia – three bolt equipment (early diving costume).
Robert W. Bower (born 1936) USA – self-aligned–gate MOSFET.
Sergei Lebedev (1874–1934) Russia – commercially viable synthetic rubber.
Boris Mamyrin (1919–2007) Russia – reflectron (ion mirror).
Niklaus Riggenbach (1817–1899) Switzerland – Riggenbach rack railway system Counter-pressure brake.
Gene Dolgoff (inv. c. 1985) USA – LCD projector.
Arogyaswami Paulraj (born 1944) India/USA – MIMO.
Friedrich Clemens Gerke (1801–1888) Germany – current international Morse code.
Mikhail Mil (1909–1970) Russia – Mi-series helicopter aircraft including Mil Mi-8 (the world's most-produced helicopter) and Mil Mi-12 (the world's largest helicopter).
Vladimir Syromyatnikov (1933–2006) Russia – Androgynous Peripheral Attach System and other spacecraft docking mechanisms.
Nikolai Lebedenko Russia – Tsar Tank the largest armored vehicle in history.
Leonid Gobyato (1875–1915) Russia – first modern man-portable mortar.
Kerim Kerimov (1917–2003) Azerbaijan and Russia – co-developer of human spaceflight space dock space station.
Antonio Meucci (1808–1889) Italy/USA– a.o. various early telephones a hygrometer a milk test.
John Logie Baird (1888–1946) Scotland – an electromechanical television electronic color television.
Robert N. Hall (born 1919) USA – a.o. Semiconductor laser.
Yulii Khariton (1904–1996) Russia – chief designer of the Soviet atomic bomb co-developer of the Tsar Bomb.
Charles F. Brush (1849–1929) USA – a.o. Brush dynamo.
Nestor Genko (1839–1904) Russia – Genko's Forest Belt (the first large-scale windbreak system).
Carl Linnaeus (1707–1778) Sweden – formal Binomial nomenclature for living organisms Horologium Florae.
A fact acquires its true and full value only through the idea which is developed from it. - Justus von Liebig 1803 to 1873 Chemist
Physics is actually too hard for physicists. ~ David Hilbert 1862 to 1943 (Mathematician)
By ‘life ’ we mean a thing that can nourish itself and grow and decay. - Aristotle 384 BC to 322 BC Scientist Philosopher
I saw that people trying to synthesize gold and silver were working in ignorance and by false methods; I then perceived that they belonged to two classes the dupers and the duped. I pitied both of them. ~ Geber c. 712 – c. 815 AD
This is an era of specialists each of whom sees his own problem and is unaware of or intolerant of the larger frame into which it fits. ~ Rachel Carson 1907 to 1964 - Marine Biologist
Benjamin Franklin performed a beautiful experiment using surfactants; on a pond at Clapham Common he poured a small amount of oleic acid a natural surfactant which tends to form a dense film at the water-air interface. He measured the volume required to cover all the pond. Knowing the area he then knew the height of the film something like three nanometers in our current units. ~ Pierre-Gilles de Gennes 1932 to 2007
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
- $5 Preloaded 30-Day wireless service at 2¢ per VOICE TEXT & 2¢/MB nationwide 2G 3G & 4G LTE Data. That's 250 minutes talk or 250 texts or 250 MB Data.
- Our prepaid sim cards are designed for users that need a minimal amount of airtime each month/year. Sim card is free and pre-cut in 3 sizes to fit any device, standard-sized SIM, Micro-sized SIM or/and a Nano-sized SIM card.
- Supports GPS tracking devices such as but not limited to vehicle trackers, kid/pets tracker, personal tracker, senior tracker.
- No Activation fee NO Contract NO Credit Check.
- Our service will work within the United States in partnership with T-Mobile Network. Roaming is not supported in our plans.
- Control any plug in device from anywhere and keep an eye on your device's energy usage using the Geeni app (iOS 8 or higher/Android 4.1 or higher)
- No hub required, Wi-Fi built-in
- Set your schedule and automatically tailor your plugged in devices to perfectly fit your life
- Save money, energy and the environment
- Voice control with Amazon Alexa & Google assistant
- Powerful function :pedometer, distance, calorimetric measurement, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring, SMS and content alerts, alarm settings, incoming calls alert, caller ID display, application messages alert, find your phone, anti lost, reminder of exercise goal.
- Methods: scan the QR code on the manual or download "Wearfit" in APP store. Please make sure your phone Bluetooth function was turned on. Open "Wearfit", click the selection of link to bracelet, find the device name in the list and click it. Then enter the main interface. The "wearfit" app is compatible with Bluetooth 4 and above smart phones, iOS version 8 above, or Android version 4.4 above.
- To measure heart rate, blood pressure and oxygen, it need to wait for 1-2 minutes. The measurements are for reference only, as it's not a medical device after all.
- The bracelet is made of special silicone, comfortable for wearing, suitable for 5.5-8 inch various sizes of wrist. 80mA lithium battery, charging 1.5 hours about 5 days of standby time.
- Waterproof: waterproof grade IP67, can effectively prevent the rainwater, sweat, and prevent dust.