X-Received: by 2002:a24:4105:: with SMTP id x5mr3084843ita.33.1544801619573; Fri, 14 Dec 2018 07:33:39 -0800 (PST) X-Received: by 2002:a9d:2c22:: with SMTP id f31mr61635otb.4.1544801619368; Fri, 14 Dec 2018 07:33:39 -0800 (PST) Path: csiph.com!weretis.net!feeder6.news.weretis.net!feeder.usenetexpress.com!feeder-in1.iad1.usenetexpress.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!k10no62447itk.0!news-out.google.com!v71ni109ita.0!nntp.google.com!q69no62565itb.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: sci.physics Date: Fri, 14 Dec 2018 07:33:39 -0800 (PST) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=50.203.21.10; posting-account=HjfJvQkAAACgRsSeTfzvk1twKQeOPqHV NNTP-Posting-Host: 50.203.21.10 References: <7rMOD.721881$SN2.184698@fx38.iad> <0824858d-8bdc-41ef-a8fb-c10454d093ed@googlegroups.com> <243d8231-7a76-462b-aa30-64be1eacf47b@googlegroups.com> <44bc158c-7cb1-4f0d-9130-5e9a54cab332@googlegroups.com> <8f2e2256-ea35-41b9-a278-f2c45da183db@googlegroups.com> <958a0d65-6d46-44d5-8990-46cd6c792522@googlegroups.com> <15462405-a6d0-4b3e-953c-9659f4b5431c@googlegroups.com> <42ffd3f7-42e4-4d66-a7ab-095c5cbacfe8@googlegroups.com> <7730ebc0-ef41-4779-8f4c-29306f9809b2@googlegroups.com> <18d533df-754e-4630-a05e-60cffa030270@googlegroups.com> <2ae8f4f4-5215-4656-b901-80863dd5b878@googlegroups.com> <850f7625-fea1-d91c-4b09-5d342acf5441@PointedEars.de> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <792ca075-e0b9-42e2-96fa-f4459b0a94de@googlegroups.com> Subject: Re: Isaac Newton Is a Lunatic Weirdo From: James McGinn Injection-Date: Fri, 14 Dec 2018 15:33:39 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Lines: 95 Xref: csiph.com sci.physics:718333 On Friday, December 14, 2018 at 7:02:25 AM UTC-8, Sergio wrote: > On 12/12/2018 1:44 AM, Thomas 'PointedEars' Lahn wrote: > > James McGinn wrote: > >> On Tuesday, December 11, 2018 at 10:09:09 PM UTC-8, Sergio wrote: > >>> that is where McGinn gets lost, > >>> the transition from lots of liquid droplets (hot or cold steam) into > >>> single molecules of water, which is invisable gas. > >> > >> It's called "boiling." > >=20 > > Not only. Water (like other substances) evoporates at temperatures muc= h > > lower than its boiling point. > >=20 > > This is why you sweat: the sweat (basically warm salty water) carries h= eat > > from inside the body to the surface of the skin and evoporates there. > > Evaporation, the ability to leave the ensemble of water molecules held > > together by hydrogen bond, requires greater inner energy U for each wat= er > > molecule in the sweat; this energy is taken from other water molecules,= so > > that the temperature of the remaining sweat is reduced =E2=80=93 it is = cooled [first > > law of thermodynamics: dU =3D =CE=B4Q + =CE=B4W =3D c dT + =CE=B4W; c= =E2=82=9A(H=E2=82=82O) =3D 4184 J/(kg K)]. > > Since heat always flows from the hotter to the colder substance [a > > consequence of the second law of thermodynamics: dS =E2=89=A5 0], this = cools the > > body. Then the evaporated molecules diffuse into the surrounding air, = so > > that this heat is finally transported away from the body. > >=20 > > You can also observe this if you have a shower or a bath or go swimming= and > > do not dry your body quickly afterwards. As the water on your skin > > evaporates, you will feel colder because you *actually* become colder. > >=20 > >> Guess what temperature water boils at sea level? > >=20 > > 100 =C2=B0C, because that is how the Celsius scale is defined. > >=20 > >> Guess what is the temperature of the atmosphere. > >=20 > > I do not have to guess, it is known: It varies from ca. =E2=88=9290 =C2= =B0C to 270 =C2=B0C. > >=20 > > > >=20 > > But that does not matter. A glass half full with liquid water does not= only > > contain liquid water. > >=20 > > You can easily see this if you put something on top of it and wait a bi= t: > > the bottom of the cover becomes wet because some water molecules have b= een > > ejected or have ejected themselves from the water surface (evaporation)= , and > > some found themselves on the bottom surface of the cover (condensation)= . > > This process is supported by high kinetic energy of the molecules, i.e.= high > > temperatures. So compare the result with that of a glass/cup of hot te= a > > (basically flavoured water). Note that the tea at the bottom of the > > glass/cup is still liquid; it is NOT boiling. > >=20 > > > >=20 > >> What grade are you in. > >=20 > > A higher grade than you, obviously. I am not entirely sure, but I thin= k > > I learned evaporation and condensation in the 7th form at the latest > > (several decades ago). > >=20 >=20 > McGinn previously explains the disappearance of the water when boiling > as the water turns into "plasmas" and goes up into the air. >=20 > not water turning into gas, not as water vapor. >=20 >=20 >=20 > Is James McGinn a nutcase ? > Is James McGinn high on water vapor ? > Is James McGinn the most brillent unknown scientist on the Earth ? > Is James McGinn an attention junky ? > Why did Amazon allow James McGinn to sell a science fiction book as > science ? > (James McGinn did admit it was crap in this newsgroup) Sergio, why don't you hole yourself up in whatever rat's nest you call a ho= me, slip into a Hazmat suit and fuck right off?"