Science for Kids
epub |eng | 2010-06-03 | Author:John T. Moore

Taking Them a Step Further: Reactions of Aldehydes and Ketones When considering the reaction of carbonyl groups, remember the polarity of the carbon-oxygen bond, the hybridization of the carbon atom ...
( Category: Science for Kids October 25,2019 )
epub |eng | 2017-07-19 | Author:J, N [J, N]

This tropical phenomenon is a rainy phase of annual shifts in position of winds and pressure belts. With the shift of the vertical sun in summer hemisphere, the position of ...
( Category: Science for Kids October 3,2019 )
azw3 |eng | 2016-10-01 | Author:Richard Carrier

And this was no basic logic they were involved in, but a logic “more subtle, more advanced, more technical” than almost anything that would be seen until modern times.264 Science ...
( Category: Science for Kids August 2,2019 )
epub |eng | | Author:Chad Orzel [Orzel, Chad]

THE CAVENDISH EXPERIMENT The experiment that made Cavendish’s name was based on another of Newton’s laws, in this case, his universal law of gravitation. According to this law, every object ...
( Category: Technology July 6,2019 )
epub | | 2010-04-29 | Author:City [City]

NOTES ON THE SIXTH TALE If there has been any doubt concerning the origin of the other tales in the legend, there can be no doubt in this. Here, in ...
( Category: Science Fiction April 29,2019 )
mobi, epub |eng | 2011-12-05 | Author:James P. Hogan

Orthodoxy in Confusion Embarrassing Confirmations The reactions after release of Earth in Upheaval were more restrained, possibly because some were beginning to feel that things had gone too far for ...
( Category: Astronomy & Space Science February 1,2019 )
epub |eng | | Author:Stanley A. Rice

One of the greatest sources of prestige for scientists is that our research is considered to be unbiased. This is why our statements carry more weight than those of politicians—not ...
( Category: History & Philosophy December 18,2018 )
epub |eng | | Author:Frank R. Spellman

Cenozoic Quaternary 2.5–present Tertiary 65–2.5 Mesozoic Cretaceous 135–65 Jurassic 190–135 Triassic 225–190 Paleozoic Permian 280–225 Pennsylvanian 320–280 Mississippian 345–320 Devonian 400–345 Silurian 440–400 Ordovician 500–440 Cambrian 570–500 Precambrian 4,600–570 Table ...
( Category: Science for Kids November 2,2018 )
epub |eng | 2018-08-31 | Author:Benjamin Crowell [Crowell, Benjamin]

You will also probably find that as you slide the weights, the pointer swings suddenly to the opposite side, but you can never get it to be stable in the ...
( Category: Science for Kids October 8,2018 )
azw3 |eng | 2011-11-28 | Author:Lederman, Leon M. & Hill, Christopher T. [Lederman, Leon M.]

TIME REVERSAL INVARIANCE AND ANTIMATTER One of the most remarkable consequences of Einstein’s special theory of relativity is that, when combined with the quantum theory, it predicts the existence of ...
( Category: Physics September 16,2018 )
epub |eng | | Author:Guy P. Harrison

RACE AND DISEASE The idea of “race diseases” seems to come up in every discussion that challenges the reality of races. This common claim says that there are race-specific diseases ...
( Category: History & Philosophy August 8,2018 )
epub |eng | 2010-07-13 | Author:Stan Gibilisco

The Green Bank Formula Suppose that the evolution of intelligent life on our planet Earth is not a miracle. Then extraterrestrial life exists! This part of the problem being solved ...
( Category: Astronomy & Space Science July 14,2018 )
mobi, epub |eng | 2012-02-01 | Author:Kicking the Sacred Cow

Testimony from the Rocks: Earth in Upheaval A line that some critics of Worlds in Collision had been harping on was that if events as violent as those Velikovsky described ...
( Category: Astronomy & Space Science June 23,2018 )
epub |eng | | Author:Kerry Kuehn

b)Can a microscopic and a macroscopic observer come to different conclusions regarding the reversibility of a given change of state? Which must keep track of fewer variables? Which observes the ...
( Category: History & Philosophy June 6,2018 )
epub |eng | | Author:Brian R. Belland

Dochy, F., Segers, M., Van den Bossche, P., & Gijbels, D. (2003). Effects of problem-based learning: A meta-analysis. Learning and Instruction, 13(5), 533–568. http://​doi.​org/​10.​1016/​S0959-4752(02)00025-7. Doppelt, Y., & Schunn, C. D. ...
( Category: Schools & Teaching April 19,2018 )