What is Ideas: Definition and 912 Discussions

In common usage and in philosophy, ideas are abstract concepts. Also in philosophy, ideas can also be mental representational images of some object. Many philosophers have considered ideas to be a fundamental ontological category of being. The capacity to create and understand the meaning of ideas is considered to be an essential and defining feature of human beings. In a popular sense, an idea arises in a reflexive, spontaneous manner, even without thinking or serious reflection, for example, when we talk about the idea of a person or a place. A new or an original idea can often lead to innovation.

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  1. S

    I Could vacuum decay save multiverse ideas?

    If we discovered that physical laws could not have been otherwise in our universe as a result of the big bang multiverse ideas would be dead "nature could not have been otherwise, and with a fundamental theory we will be able to prove this" If this was true, would exist any possible way of...
  2. F

    How are mathematical ideas discovered

    If I need to solve the equation x^2 + x = 5, I can recognize that it’s a quadratic equation, change it to x^2 + x - 5 = 0, and then plug into the quadratic formula. In general the way that math is taught, I recognize what type of problem it is, then use the techniques that I was told to use to...
  3. J

    Gemstone's surface pattern: any ideas?

    2 SEM images of gemstones: emerald and ruby (Electron Miscroscope with Secondary Electron detector, (which "takes picture" of surface layer (~0.5 um) both the elemental composition and relief)). Dendrites - it is clear (not me, but in general), what creates other patterns? * trace elements? -...
  4. T

    Do many people believe in false QM ideas

    When I first started QM i found all sorts of wild ideas on the internet, such as consciousness affects the experiment and the universe needs observers to exist. The articles also somehow misrepresent experiments such as the double slit experiment and the delayed choice experiments to claim that...
  5. O

    Physics videos to popularize physics - any good ideas?

    Hello. I will make some physics videos for children to bachelor thesis to popularize physics. I have a lot of ideas. However, I want to make same experiments more interesting. But I don't have any good idea right now. I think that there is a lot of creative people which could help me and give me...
  6. ISamson

    Arduino Starter Kit Project Ideas

    Hello, I have ordered an arduino atarter kit and plan to explore some programming and electronics. Do you have any interesting project ideas for me? Thanks.
  7. ChrisisC

    B High School Science Fair Ideas: Unique Research Projects

    I am in high school and i am taking a independent research class that requires me to do a few months of research and then present it at a science fair. I have access to a good amount of materials. Nothing too complex because I'm in high school and there are limitations. Are there any ideas of...
  8. MacLaddy

    Project ideas and rambling thoughts

    As a newly graduated mechanical engineer, I am searching for employment opportunities in my hometown region of the Pacific Northwest. However, as this area becomes more of a trendy hotspot, more & more people are moving here as an alternative to the high-priced lifestyle in California...
  9. ISamson

    Admissions Science Competition Entry Ideas

    I have decided to take part in a science competition for 2018. Link: https://eureka-entry.australianmuseum.net.au/school-science/sleek-geeks-science-eureka-prize-–-secondary I would love some advice of some topics I could make a 3 min presentation about. I am looking for original, interesting...
  10. H

    Ideas for astrophysics investigation/experiment?

    Hi! I need to find multiple ideas for a physics investigation relating to astrophysics. The investigation is going to be like a lab report and must include data analysis and be maximum 2000 words. I have already thought of one idea: Investigating the relationship between the size and the...
  11. Z

    Brainstorm for cases with technology+....

    Hello physics forums I am newly started teacher at end high school level. I am looking for ideas for a case which involves a course called technology, where the students learn how to create a product + one of the following four courses: Physics, communication & IT, biotechnology and design...
  12. eigenmax

    Need a small valve for gas injection? Any ideas?

    Hello everyone, For injecting gas into a little setup I've got, I have the following mechanism set out. The gas comes from a chemical reaction, goes through a copper capillary, then to a glass tube which was melted in the centre and pulled at both ends to create a thin passage. Then from that to...
  13. R

    A Give some ideas on project about spectroscopy

    I m studying in m.sc. physics in final year. Give some ideas about spectroscopy project.give some suggestions and topics.
  14. Gary Smith

    Exploring Consciousness: A Non-Scientist's Perspective

    Hi, I am Gary. I like to stretch the limits of my conceptualizing, and catch up to it with experiential awareness. This characteristic leads me to write a blog of experiments, realizations and experiences, such as having a conversation with a stone about 'cooperative networks of conscious...
  15. Jadaav

    I Final year project/ dissertation ideas

    Hello, I'm currently on a BSc Physics course and I need some ideas for my final year project. I'm mostly thinking about Climate and Astronomy or a mixture of both would suit me more. Regards, Jadaav.
  16. maistral

    A Finite difference formulation ideas (journal verification)

    Hi. I am trying to simulate this paper since apparently I have a lot of time. Scrolling down to the last page, he simulated a transient 2D heat conduction plate with composite slabs on it. Darkest one is copper, lighter one is steel, lightest one is glass. If you look closely, the authors said...
  17. davenn

    A New ideas on the mechanism of solar CME's

    hi guys solar activity has been a love of mine since the early 1970's and am always looking out for new research info :smile: some recent studies and lots of computer animations have come up with new understandings of the mechanisms that instigate CME's and other mass ejections from the sun...
  18. B

    Other Senior project ideas? - Physics/Engineering

    Hello there! As a current junior undergrad, it is time to start thinking about senior project/design ideas. Although I will be a physicist by degree, I plan on pursuing graduate school in an engineering field (most likely mechanical, aerospace, or something closely related). I still have some...
  19. Materiae Amans

    Ideas for an elevating system

    Greetings, For my school's project, I have to design an elevating system. Its main function is to continuously elevate a fertilizer disorderly and in bulk (rate of flow ~ 300 tonnes per hour, height of the elevator /course ~ 20 meters, the fertilizer is at 70°C, 5% humidity). My request is as...
  20. AdrianMachin

    Ideas for making an image sensor

    I know it may sound ridiculous, but I've always thought of making a simple homemade image sensor. Is it possible to make a primitive image sensor using many photocells or other electronics parts? or it's IMPOSSIBLE AT ALL? I'd like to know if there are DIY methods for making an image sensor.
  21. K

    IB Extended Essay Ideas (viscosity)?

    I'm starting the extended essay and have decided to explore more on finding the viscosity of Newtonian liquids. However I was told by my supervisor that this topic is too broad, and that I should come up with a more specific topic/research question— one that possibly relates to a real life...
  22. Planobilly

    Need Ideas for deep underwater LED light

    Hi guys, I am trying to build a underwater camera system with lights. The depth requirement is 1500 feet. I need to view the bottom well enough to understand what conditions exist. I need to know if the bottom is rock or sand or mud. I have solved the camera issue...well I think...lol The...
  23. Illuminatio fit

    Studying Interesting programming project in physics -- ideas requested

    I'm looking for some non-big project related to physics or/and abstract math. It firstly should be a good programming task(since its my programming credit) Bachelor student in theoretical physics. Not bad at C and Python, a bit of C++ and Haskell. Interested in field theory, quantum stuff, diff...
  24. Buggsy GC

    Ideas for a catapult design for an engineering report

    Afternoon every one. I am a first year engineering student in NZ, For my midterm break report I have to design and make a catapult that can meet these specifications. - hit one target within a 0.1 m radius of a target that is 1 m away horizontally from the base of the model catapult. - hit one...
  25. M

    Physics New to Spectroscopy? Let's Connect and Exchange Ideas!

    hi friends, I am new to this forum and to this domain as well,i am basically a networking/IT guy, i am looking to do some project which is involving spectroscopy to find chemical composition in different elements. As i am new to this domain,i don't know how i can find a friend/guide probably...
  26. Vikas Kasireddy

    Power Engineering Paper Ideas

    I am electrical engineering senior taking a class on power generator, power distribution, and motor design. I am looking for final papers ideas. I am very interested in energy storage and its applications. One paper I found was http://ieeexplore.ieee.org/document/7362184/?reload=true. I am...
  27. mikey531

    Asphalt modified racecar aero tips and ideas

    We run an asphalt modified on 1/4 to 1/3 mile tracks. We have been thinking about a trap door in front of the spoiler to allow trapped air behind the rear to exit in front of the spoiler. We have also moved the solid rear panel up the 1/2 " from the rear bumper. We are also using a 1/2" square...
  28. J

    Need Ideas on Where to go For a Physics Internship

    Hey, I have been given the opportunity to go on a free six-week internship at almost any college or university around the country, and I need help finding out which colleges and universities have great physics opportunities along with people who are willing to take a 17 year old. Any ideas will...
  29. Aaron1947

    Quantum entanglement: need ideas for creative writing....

    So I'm working on a creative writing exercise, and I need some ideas. It's futuristic science fiction, set about 100 years in the future. The plot in a nutshell is that a rogue element of the government (think DARPA, only more evil) is trying to develop faster than light communication using...
  30. robin14559

    Boy Scout Project: Build a Car 20m with Mousetraps & Beans

    Here is the task... Boy Scout project (Not Homework) - Build a car that can travel 20m in straight line - Design Constraints: - Carry (2) standard mousetraps and (2) 8 oz cans of pork and beans - Use 3 of the above 4 items as energy sources, with 1 as pure payload - Complete...
  31. Comeback City

    Organizing a PF Meeting or Convention: Ideas & Discussion

    Has there ever been an attempt to organize a PF meeting or convention? Personally, I think that would be a great thing for everyone to be able to meet the people they talk to here, if they don't already know them. Obviously, though, there are some immediate issues such as the worldwide PF...
  32. O

    Meissner effect and future application to the hoverboard -- Ideas?

    I'm working on a project of magnetic levitation of the lexus hoverboard Which is based on Meissner effect and suprconductivity and I have to look for contraint, probability, choice, and optimization in this project, i really find a little bit tough where to start this, so if anyone have any...
  33. megk

    Physics Outreach: Experiments & Equipment Ideas

    I am trying to build up our physics outreach in uni by taking a team of people out 'science busking' on the streets. Has anyone got any experiments or good equipment (preferably physics) which would be exciting enough to attract attention and get people more excited about physics?
  34. Jadaav

    Physics project ideas undergrad

    Hello, I need some project ideas for my course in BSc Physics level 2. I need something which is creative and interesting. Anything from fluids, wind... Regards, Jadaav
  35. Yossi Halperin

    Physics What to do with a bachelors in physics? Any ideas?

    I graduated with my degree in physics some time ago. I chose it because I thought it would provide me with a solid background. Now after I graduated I'm not sure what to do with it.
  36. T

    Ideas for refrigerator door design

    Hi all, I just want to throw some ideas and get feedback from the community on refrigerator door design. If anybody notices in supermarkets, etc, the frozen food are kept in glass-doored refrigerators. the prupose of the glass door is so the customers can see if the stuff they're looking is...
  37. P

    Solving WKB Method Problems with Confusing Potential and Turning Points

    Hello every body i have two problems and i need a help from you the problems are attached as a photo these two problems about wkb method 1) at the first one i am confused some thing about the potential when x>0 what i did i studied the case when x<0 and take my turning points to be...
  38. ChrisVer

    Python Better ideas or ways to approach?

    I was trying to finish the assignments of this link https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-034-artificial-intelligence-fall-2010/assignments/MIT6_034F10_lab0.pdf unfortunately they are not numbered, but I dealt with the Tree reference one. In particular, given...
  39. infactuality

    Schools Need An Idea for a Brain Project....

    Forgive me if this is in the wrong category or if there are any issues, this is my first post. My problem is that I need an idea for a brain project, as you may have noticed from the title. The class is a gifted enrichment course which, this year, is focused primarily on the brain. The gist of...
  40. R

    What are the best Christmas Decoration Ideas for 2017

    Hi, I want some suggestion about christmas decorations, Because I`ll guest a party with my family & friends, So, I need some help. Cheers, Rebeca
  41. S

    What are some good polymerization chemistry experiment ideas

    I'm very interested in researching polymerization chemistry for my school science fair. All the ideas I have are either too expensive or not complex enough.
  42. Kai91

    Programs Ideas to find a good end of degree project?

    Hello. I will finish my degree in Physics this year, and I have to present an end of degree project. I want to do it in the area of astrophysics, and I will apreciate some help with ideas of interesting subjects (accesibles for an undergrad student) to present to the proffesor who will guide my...
  43. T

    Is it true that physicists have their best ideas in 20s?

    Which theoretical physicists win nobel prize based on their works in 30s or 40s?
  44. astro_chara

    B Astrophysics Science Fair Project Ideas?

    Hi, a friend and I are planning to participate in a county science fair this year. We're in need of ideas, especially since we want to focus on a project in astrophysics that we would be able to test. Or research. We can get access to an observatory, and maybe perform the research there. Any...
  45. astro_chara

    Exploring the Fifth Force: A Promising Frontier in Physics?

    I have to write an essay on a current scientific idea or concept that is still considered emerging or experimental. Does anyone have any ideas as to what topic I should write? I'm looking for more physics-related topics, and I've considered writing about the "fifth force," though I'm not sure...
  46. P

    Need help with short comic plot ideas for a gamer's birthday?

    Hi guys, my friend’s birthday is coming up and, as a gift, I want to make him a comic with a clever and/or funny punch line. It’d be nice if it were somewhat related to his interests and hobbies which include gaming, 3-D printing, and he also messes with his raspberry pi a lot. Now, the problem...
  47. D

    Volume of cylinder bounded by two dependent planes, ideas?

    Homework Statement [/B] Calculate the volume bounded by the plane/cylinder x^2+y^2=1 and the planes x+z=1 and y-z=-1. Homework Equations / The attempt at a solution[/B] It is pretty basic triple integral in cylindrical coordinates. For some reason, I can't get the right answer. I'm using...
  48. FraserAC

    A What Are Advanced Dissertation Topics in Quantum Computing?

    Hi! I'm going on to the masters year of a theoretical physics course and I need some inspiration for my dissertation. Last year I did a one semester long project on quantum computation. (More specifically I discussed the general idea of a qubit, a simple method of realising a qubit using spin...
  49. B

    B High School Physics Presentation Ideas?”

    Hey guys, I'm in high school and we have to do a presentation on any physics topic we like. The teacher is just trying to assess our class as it is only the beginning of the school year. It has to be a minimum of 3 min and maximum of 5 min. Are there any topics that aren't too complicated, but...
  50. P

    Other Weird question: IB Physics EE ideas

    Hi guys, I am currently doing HL IB Physics and i chose to do my Extended Essay on physics as well but i am having trouble to figure out my topic and what my question can be. I was thinking of something around the area of stability in structures or renewable energy. But i have no idea what...
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