home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: sci.chem
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!cs.utexas.edu!usc!rpi!news.ans.net!cmcl2!panix!andrewh
- From: andrewh@panix.com (Andrew Huie)
- Subject: Need answers for chemistry questions
- Message-ID: <1992Nov20.035431.13795@panix.com>
- Date: Fri, 20 Nov 1992 03:54:31 GMT
- Organization: PANIX Public Access Unix, NYC
- Lines: 114
-
- The following is a request for information from a friend of mine who originally
- posted it on RIME (sp?). Please address your replies to him, but e-mail
- them to andrewh@panix.com. Also please try to restrict your replies to e-mail,
- as there is no guarantee I will see posted messages (I'm not a regular reader
- of this base). Thanks in advance!
-
- ---------------------------------------------------------------------------
-
- Message # 76 Area : 76 Replies
- From : Patrick Smith 11-10-92 08:00
- To : All
- Subj : Sci Opinions/Help Wanted
- ------------------------------------------------------------------------------
- The following is spliced from a conversation between Eric Francis and John
- Wilsona :
-
- EF>>We all know that at Absolute Zero molecules become so inactive that a
- EF>>vacume is created. But is there an absolute ABOVE zero?
- EF>
- EF>That's not entirely true. Absolute zero (more formally, the zero of
- EF>thermodynamic temperature) is a the lowest temperature theoretically
- EF>attainable. At that temperature, the internal kinetic enertgy of
- EF>atoms is minimized. It's impossible to cool something to absolute
- EF>zero.
- EF>
- EF>A whole bunch of science-fiction authors have made speculations about
- EF>what would happen if you could cool something to absolute zero (for
- EF>instance, Greg Bear in _Heads_). The truth on the matter is, though,
- EF>that you just can't do it in the first place, so what would happen if
- EF>you could is a meaningless question.
-
- Greetings...
- I someday hope to be one of those authors mentioned above. Till
- then though, I have a question (several in fact) that I hope someone here
- will be able to help me with.
- I am currently working on a novel which somewhat touches upon the
- discussion above as well poses other questions which I don't really
- have enough working knowledge to answer on my own. Although the
- story in question will be a work of fiction, I would like to hedge it
- with as much scientific fact and accepted theory as possible.
- In my story there is a character who is a mutant, an otherwise normal
- human being but also possessing psionic (mental powers) abilities. In
- this case, the character has the the ability through psionic
- telekinesis to manipulate any substance she desires. This is to say
- that she can move matter by her own thought. The size of the matter to be
- manipulated varies from a fairly large (but finite) scale down to
- the molecular level. i.e. she cannot affect anything smaller than a
- molecule. I am going under the definition that a molecule is the smallest
- piece of a substance that you can get that still has the properties of
- that substance.
-
- The practical limitations I have placed on her ability are as follows :
- 1. While she can strip Oxygen, Hydrogen, and other "free" molecules
- from the very air about her, she could not liberate the first two
- molecules from plain (un-oxygenated) water since they are chemically
- bonded to form HO BUT she could, however, manipulate the same
- individual water molecules.
- 2. She has to have some measure of understanding of the molecular
- structure she is attempting to manipulate. Free elements would be
- easy (she's a molecular chemistry student in grad school), complex
- molecular chains would be harder unless she has studied them or
- chemically similar chains so that she can "envision" their structures
- and behaviors.
- 3. She can use the free molecules at her disposal to "bind" them into
- whatever substance she can imagine, privided she abides by the first
- two criteria stated above. The new "bonds" can either be maintained
- through whatever molecular bonds now known to science (i.e. ionic,
- covalent, etc.) or the unstable structure can be held together by
- continuous application of her mutant ability.
-
- What I need from the conference is the following :
- IYHO's, what are the practical ramifications and side effects of such an
- ability when she applies it?
-
- In one for instance that comes immediately to my mind, the character is
- placed in a situation where she is quite close to an explosive device as
- it is about to detonate. I would have her protect herself in the
- fastest, most instinctive method available to her. She liberates as
- much free Oxygen as she can from her surroundings (this she can
- accomplish: getting a very large amount almost instantaneaously) and
- errects a barrier of pure oxygen before her. The barrier is completely
- solid and uniform, its molecules packed as tightly as she can, to
- prevent any leakage of the explosive force.
-
- QUESTION(s):
- a. Would such a dense barrier still be permeable to gases, light, or any
- form of radiation?
- b. Would the barrier be visible to an observer?
- c. Is the barrier itself combustible since it is made of pure Oxygen?
- d. (MOST IMPORTANTLY) Since the barrier is made up of molecules forced
- into close confinement and held static (that is to say, the molecules
- themselves cannot move but their sub-atomic particles are still free to
- do so), would there be a drop in temperature in the immediate
- vicinity of it??? Liquid Oxygen (LOX) is a very cold substance. The
- barrier above is made up of oxygen molecules close enough together to
- form a dense solid so does that make the substance temperature approach
- ABSOLUTE ZERO given the three statements above?
- e. Could she by present day application of scientific rules and/or
- theories, inadvertently "induce" nuclear fusion and a reaction by
- packing any element (Hydrogen, Deuterium, Tritium, etc.) to close to
- one another?
- f. Finally, my high school/college chemistry is kind of weak. I need a
- quick synopsis of all the molecular bonds that are presently known to
- man (ionic, covalent, etc.).
-
- Although everyone is invited to throw in there opinions, since all will
- help me with this project, it would be appreciated (but not required :) of
- those giving "expert" advice to indicate credentials or at least sources
- for my peace of mind.
-
- Thanks again to all in ADVANCE.
- .Patrick.
- ******************************************************************************
- ******************************************************************************
-