What is Nature: Definition and 728 Discussions

Nature, in the broadest sense, is the natural, physical, material world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans are part of nature, human activity is often understood as a separate category from other natural phenomena.The word nature is borrowed from the Old French nature and is derived from the Latin word natura, or "essential qualities, innate disposition", and in ancient times, literally meant "birth". In ancient philosophy, natura is mostly used as the Latin translation of the Greek word physis (φύσις), which originally related to the intrinsic characteristics that plants, animals, and other features of the world develop of their own accord.
The concept of nature as a whole, the physical universe, is one of several expansions of the original notion; it began with certain core applications of the word φύσις by pre-Socratic philosophers (though this word had a dynamic dimension then, especially for Heraclitus), and has steadily gained currency ever since. During the advent of modern scientific method in the last several centuries, nature became the passive reality, organized and moved by divine laws. With the Industrial revolution, nature increasingly became seen as the part of reality deprived from intentional intervention: it was hence considered as sacred by some traditions (Rousseau, American transcendentalism) or a mere decorum for divine providence or human history (Hegel, Marx). However, a vitalist vision of nature, closer to the presocratic one, got reborn at the same time, especially after Charles Darwin.Within the various uses of the word today, "nature" often refers to geology and wildlife. Nature can refer to the general realm of living plants and animals, and in some cases to the processes associated with inanimate objects—the way that particular types of things exist and change of their own accord, such as the weather and geology of the Earth. It is often taken to mean the "natural environment" or wilderness—wild animals, rocks, forest, and in general those things that have not been substantially altered by human intervention, or which persist despite human intervention. For example, manufactured objects and human interaction generally are not considered part of nature, unless qualified as, for example, "human nature" or "the whole of nature". This more traditional concept of natural things that can still be found today implies a distinction between the natural and the artificial, with the artificial being understood as that which has been brought into being by a human consciousness or a human mind. Depending on the particular context, the term "natural" might also be distinguished from the unnatural or the supernatural.

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  1. S

    First superheavy element found in nature

    The hunt for superheavy elements has focused banging various heavy nuclei together and hoping they’ll stick. In this way, physicists have extended the periodic table by manufacturing elements 111, 112, 114, 116 and 118, albeit for vanishingly small instants. Although none of these elements is...
  2. A

    Solving Nature of Atoms Homework: Part (a) ionization energy Z=2

    Homework Statement (a) What is the minimum energy (in electron volts) that is required to remove the electron from the ground state of an ionized atom (Z=2)? (b) What is the ionization energy for this ion? Homework Equations After doing what I got the answer for part (b)... but I don't...
  3. E

    Is Human Nature Inherently Violent Without Societal Laws and Systems?

    Are we no more than animals, I know we separate our selves from the animals because we can manipulate our environment, shape and mold things out of steal. I think we are a truly violent race; if you would put 30 people in a room with no way out, the people would divide themselves and invertible...
  4. N

    Ellipsoidal nature of the Earth

    Flattening of a planet Hi all, Does anyone know how to calculate the flattening of a planet, say a gaseous one for simplicity, simply from it's radius and rotational period? Natski
  5. C

    Nonlocality - fact or fiction?

    I just wonder to the doubters after so many experiments proving nonlocality, what type of "Proof" would be "proof" enough for the people out there who still think a local interpretation could ever describe reality?
  6. K

    Molecular programming (regarding happenings in nature)

    This may be obvious to some, but have you ever looked at yourself and went, "woah"? Self replicating strands of molecules have come an EXTREMELY long way. Does anyone wonder, "why?" Its like there's some form of driving force. (I don't mean evolution, that is the "how") I mean, why do these...
  7. A

    Fossil Fuels: Is Nature Still Producing

    Fossil fuels was created by nature. Dose that mean as we speak the processes continues and fossil fuel is continually being made if not why?
  8. G

    Exploring Time-Gravity Relativity & Light's Nature

    Time-gravity relativity is based on the fact that the anything that can effect the speed of light can also effect time. Blackholes have enough mass to suck light, so light must traval in the form of matter( and matter has to have mass) not radiation/energy, so what is light? P.S. Sorry if...
  9. R

    Observing Light through Two Slits: Wave vs. Particle Theory

    two closely spaced slits are cut into a piece of cardboard. A green light is used to illuminate the slits. a) what would be observed on a screen placed L, meters behind the cardboard? does the observation you described in a) support the wave theory or the particle theory of light? justify your...
  10. R

    The nature of light (can someone check my answer please)

    1. Homework Statement A single slit is illuminated with a helium-neon laser whose wavelength is 633 nm. If the slit width is 2.2 x 10 e-5 m, calculate the position of the third maximum in degrees 2. Homework Equations Sin Theta(m) = (m + 0.5) Lambda/w 3. The Attempt at a Solution...
  11. X

    The 4th Dimension: Exploring the Nature of Time

    Why should time be considered as a 4th dimension?
  12. S

    Raw foods and other nature stuff

    Raw foods and other "nature" stuff A friend of mine rejects boiled vegetables, as he sais all the nutrients are destroyed. I hold that only some of the nutrients are destroyed and there isn't much difference between eating boiled and unboiled stuff. What's lost in the process can be...
  13. J

    On The Nature of Transverse Waves

    hello all, i am new to this forum and to physics itself. I am a high school student who has studied physics for about two weeks. Regardless of this, while studying a question arose. it is this; according to the theory of superposition, two waves moving in opposite directions, one positive...
  14. F

    Nature of Spacetime: Accepted View Explained

    What is the accepted view of spacetime? Do we think we really live in a four-dimensional spacetime, or is it accepted that we live in a three-dimensional space but where four-dimensional spacetime is the correct way to model causality?
  15. G

    The Nature of Photons: Wave Packets, Existence & Manipulation

    Can anyone tell me the true nature of a photon? One physicist tells me they don´t exist, another says they vary in size and now I am told they are paired masses. When I originally asked if one could split the photon, I thought it was partially material, i.e. consisting of colour with an...
  16. D H

    News Nature Magazine assesses candidates on science

    The Presidential candidates have largely ignored science and technology so far. Nonetheless, Nature magazine took itself to task to compare and contrast the various candidates stands on three science and technology issues: climate, stem cell research, and space. Their assessment is...
  17. marcus

    Only two fundamental constants? (Matsas in Nature News)

    http://www.nature.com/news/2007/071220/full/news.2007.389.html this just came out in Nature News, comment? To be sure, they are talking about how many DIMENSIONAL fundamental constants you need. The main bunch of constants that people always want to measure and to explain are the...
  18. J

    Production of transuranic elements in Nature

    Hello all Just a simple question that intrigue me recently. Some body could explain about how scientists exactly know that transuranium elements cannot be produced naturally in the Universe? JPAM
  19. B

    Film Exposure: The Impact of Light Sources with Different Temperatures

    Homework Statement The sun's average surface temperature is 6000K. An incandescent light has a temperature of 2500K, and a flouresent light can be considered to have an average temperature of 3500K. Why do neither of these artificial sources of light provide proper light when exposing a...
  20. R

    Neutrinos in Nature: Estimating Numbers

    what is the best estimates on the number of neutrinos in nature?
  21. R

    Exploring the Nature of Electric Charge

    hi there, i've read books and some web sites and I'm wondering this electric charge? Is it something physical (compose of matter)? some say its the one causing the electric field, by analogy, is it like mass has something to do with gravity? thank you
  22. baywax

    Exploring the Constraints of Nature Across Universes

    I had a look at a simulation of galactic populations in the universe from the Max Plank university and realized it looked a lot like a population of neurons. The same branching and clustering occurs in both cases... in fact I found this comparison of the two images on the net... here they are...
  23. Q

    Proving the Spin Half Nature of Dirac Quanta

    but I am confused how do you proof that the dirac field describes spin half quanta when quantized? please refer me to a link on the net where this derivation is shown if possible i can't find it in any of the books on quantized field theory
  24. F

    What is the nature of gravity constant?

    what is the nature of gravity constant? i just ask that? and if we can know the nature of it can we understand the meaning of gravity?
  25. H

    Nature of photons presented in high school text books

    Why did textbooks (when I was in high school 5 1/2 years ago) always associate photons with the visible light part of the EM spectrum. Wouldn't the radio, x-ray, gamma, etc. areas of the spectrum exist as photons too? What about the transverse waves; would it not form a helix shape instead of...
  26. P

    Single-slit diffraction and wave nature of light

    can someone explain me why single-slit diffraction occurs in terms of the electromagnetic interpretaition of light
  27. marcus

    Europe's most influential string theorist has an overview piece in Nature

    The current (18 October) issue of Nature http://www.nature.com/nature/journal/v449/n7164/index.html in the "News and Views" section has this piece by Hermann Nicolai String theory: Back to basics p797 Hermann Nicolai Summary: "Long touted as a theory of everything, it seems that string theory...
  28. N

    From the nature of light unit.

    Hi and thank you for viewing this post. I'll begin with the question from the textbook; Q: An electromagnetic radiation has a frequency of 5.00 x 10^14 Hz. a) Calculate its wavelength in a vacuum, in meters and nanometers. b) Calculate its wavelength in water. c) Is this radiation visible? If...
  29. I

    Helium-4 as a Boson: Exploring an Atom's Quantum Nature

    The wikipedia article on Bose-Einstein condensates mentions that helium-4 is, or can be, a boson. It says that a condensate is made by putting many bosons, such as helium-4, into the lowest energy state. How can an atom be a boson? I figured that an atom, composed of fermions, would have to...
  30. C

    Were we better off in a state of nature?

    Were we better off in a state of nature? How credible was the concept of the Noble Savage? The thing is that society is constantly changing. How can we create a stable society within such a dynamic world culture? We need an ideal as a North Star. An ideal does not depend upon what is or...
  31. N

    Functions in Calculus textbook do not reflect behavior in Nature

    Hopefully this isn't a foolish question but, I am up to CalcII and am anxious to apply what I've learned but have found nature fails to provide functions for it's behaviour like textbooks do. Is there a book or something I can read to develop this skill?
  32. S

    Exploring the Nature of Unconditional Moral Wrongdoing

    "Are there certain acts, like torturing children, which are always wrong? If so, what are they?" [taken from a list of stimulus questions] I believe this question invokes one huge look into evil/morality as a whole [questioning the value of moral absolution, moral relativism, universalism...
  33. M

    Is nature a reflection of who we are as individuals?

    I once heard a very interesting thought through a zen story, that said "Nature reflects the true self." So simple, yet I had felt that before, but didn't know how to explain so crispe and clear. Now, the problem for me comes with the question not doubting this thought, since we have our own...
  34. L

    Exploring the Nature of Energy and Opposites

    First of all; Howdy all hope everyone is well. Second; Everything seems to be energy it's everywhere in every form cause nothing exists that isn't energy if i am wrong don't bother reading any further but please tell me why and proof please. So assuming I'm correct from what I've...
  35. G

    How Do You Calculate the Angles of Nodal Lines in a Ripple Tank Experiment?

    Ok, the following problem I've tried several times to solve, although I suspect that somewhere along the line I'm just approaching what appears to be a simple problem in the wrong way: ------------------------------- A two-point source operates at a frequency of 1.0 Hz to produce an...
  36. Loren Booda

    Is evil primarily a product of mankind or nature?

    Is evil primarily a product of mankind or nature? It seems that mankind is unique in identifying, defining, and reciprocating evil. Evil, however, with its seeming connection to dying, disease and disaster, might be considered a natural outgrowth of suffering. Survival may depend in part upon...
  37. phoenixthoth

    What is (the nature of) infinity?

    Perhaps some consensus can be arrived at in regard to what infinity is. After that, perhaps its nature can then be discussed. One approach to defining infinity is to first define what finite means and then say something is infinite if it is not finite. Rather than define infinity by what it...
  38. Robert100

    The nature of time. Which books to read?

    There is a discussion on the nature of time in the General Physics forum, originally titled "What is time?" I know that physicists have no firm conclusions on this issue, but I want to read about the various views that are taken seriously by physicists. Can anyone comment on the books/authors...
  39. C

    Why has mathematics worked so far to describe the laws of nature ?

    I think this is a recurring theme in many other threads, but haven't seen a poll. If we can get a large enough number of participants, would suggest to publish the results.
  40. marcus

    Tegmark Manyworld article for Nature magazine

    http://arxiv.org/abs/0707.2593 he argues that if you believe QM is "universally applicable" (whatever special thing that means for him) then you should believe in manyworld branching of reality. I don't, and I don't even consider it empirical science--so I guess I have to accept that QM is NOT...
  41. I

    Question on the nature of spacetime

    maybe somebody out there has some thoughts on this... is it maybe possible that some mechanism is in place such that the fabric of spacetime, reduced to 'cells' of dimensions in keeping with Planck length, is itself expanding? such an effect would lead to each 'cell' being capable of being...
  42. marcus

    Bojowald's letter in Nature Physics (July 2007)

    This thread is distinct from discussion of the mainstream media coverage of the letter that just appeared in Nature Physics. I just want to get more precise about the actual issues. So far, not having a subscription, I don't have access to the advance online publication in Nature Physics...
  43. marcus

    Bojo in Nature Physics July issue, probing before bigbang with quantum cosmology

    Here is the Penn State press release http://www.eurekalert.org/pub_releases/2007-07/ps-whb062907.php called "What happened before the big bang" the press release evidently covers much of what you need a subscription to read in Nature Physics magazine, or else have to get it at your university...
  44. M

    To measure nature with absolute certainty -

    MEASURE To measure nature with absolute certainty, one would need a tool of absolute certainty. Unfortunately for science, there is no such thing! Measure? MJA
  45. M

    Nature of inductance, solenoids and transformers

    On wikipedia they give a fairly simply explanation of inductance But on http://www.electronics-tutorials.com/ they give a different definition I don't understand the latter there. Theyre saying any solenoid resists current and the higher the inductance the higher the resistance...
  46. Ahmed Abdullah

    What is the advantage of two sex in nature?

    :rolleyes: Most of the animals along with Homo sapiens are divided into two sex, i.e male and female. What is the advantage of two sex? Is it has anything more to do than increasing genetic diversity? Is there any possibility of occurring more sexual discrimination among animals of the...
  47. baywax

    Human Nature or Role Model Re-enactment?

    Is destructive behavior and benefiting psychologically as well as materially from other people's misfortune a part of human nature or an endless chain of role models that have been passed down from generation to generation to us today? Is our predisposition to compete (like in sports) and to...
  48. A

    Photon, Wave/Particle Nature of light questions

    I have a lot of quesitons relating to Photons and the Wave/Particle Nature of light. Answers to anyone of my questions would be appreciated! =] Thanks in advance. -Can you define photons as particles of EM radiation? or "wave bundles of EM radiation?" Are photons "matter waves," wave...
  49. Y

    Classical nature of the hydrogen atom

    Homework Statement According to the classical nature of the hydrogen atom an electron in a circular orbit of radius 5.3*10^-11m around a proton fixed at the centre is unstable. If it is true, how long would it take for the electron to collaspse into the proton? Homework Equations There...
  50. M

    Another Nature of Light Problem

    Homework Statement Two different single slits are used in an experiment involving one source of monochromatic light. With slit 1 in place, the first dark fringe is observed at an angle of 45 degrees. With slit 2, the first dark fringe is observed at an angle of 55 degrees. a)Which slit...
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