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Initially, paper was ruled by hand, sometimes using templates. [1] Scribes could rule their paper using a "hard point," a sharp implement which left embossed lines on the paper without any ink or color, [2] or could use "metal point," an implement which left colored marks on the paper, much like a graphite pencil, though various other metals were used.
Download QR code; Print/export Download as PDF; Printable version; ... This is a list of noteworthy publications in physics, organized by type. General audience
Harvard Project Physics – a later alternative approach to teaching physics at the high school level; Biological Sciences Curriculum Study (BSCS) - a contemporaneous program to reform biology teaching at the high school level; Berkeley Physics Course
The lab notebook is typically permanently bound and pages are numbered. Dates are given as a rule. All entries are with a permanent writing tool, e.g., a ballpoint pen (though a permanent marker may be undesirable, as the ink might bleed through multiple pages). The lab notebook is usually written as the experiments progress, rather than at a ...
Physics Wallah, or "PW", was founded in 2016 as a YouTube channel hosted by Alakh Pandey, an educator hailing from Prayagraj, Uttar Pradesh.The channel was initially focused on teaching the physics curriculum for the Joint Entrance Examinations (JEE), a popular entrance examination in India. [2]
The following is a list of notable unsolved problems grouped into broad areas of physics. [1]Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.
According to Deutsch, current theories of physics, based on quantum mechanics, do not adequately explain why some transformations between states of being are possible and some are not. For example, a drop of dye can dissolve in water, but thermodynamics shows that the reverse transformation, of the dye clumping back together, is effectively ...
The success of physics in "mathematicizing" itself, particularly since Isaac Newton's Principia Mathematica, is generally considered remarkable and often disproportionate compared to other areas of inquiry. [6] "Physics envy" refers to the envy (perceived or real) of scholars in other disciplines for the mathematical precision of fundamental ...