What is the highest resolution image of a star that is not the sun? |
- What is the highest resolution image of a star that is not the sun?
- Why do enzymes have such a higher affinity for transition state analogues compared to the substrate or product?
- Why does pressure decrease as velocity decreases?
- How are satellite's able to broadcast hundreds of HD channels, given limited bandwidth, spectrum, and power?
- ¿What are your thoughts about the flat earthers?
- How do we mathematically describe the motion of ocean waves, or waves at a fluid-fluid interface?
- Do magnetic fields affects our brains connections?
- How much does the sun's gravity influence our pull towards the earth?
- Instantaneous communication via quantum entanglement?
- Why is Seattle so much warmer than New England, both equally north?
- To change from D to L-Glucose, I've been told we switch the orientation of the last chiral carbon. However, D and L glucose are enantiomers, but switching the final carbon as instructed makes it not an enantiomer. How is this the case?
- Why are there different types of antennas?
- What animals, besides humans, have been observed teaching behavior rather than merely learning it, and to what extent?
- What temperature does water change from cold to hot to touch, on average?
- Are there any attempts to explain the cause/source of the existence of newton's laws, if so then how successful are they?
- Why aren't the Nitrogens on Methyl Azide bonded into a triangle?
- How effective are dialysis machines, and whats keeping them at that current effectiveness?
| What is the highest resolution image of a star that is not the sun? Posted: |
| Posted: I've read the wiki page on it and other sources. I guess I understand the how, but I'm having a hard time with the why. [link] [comments]  |
| Why does pressure decrease as velocity decreases? Posted: Using the equation A1v1 = A2v2, we know that velocity and Area are inversely related. Using the pressure equation, we can say A = F/P. We can then say (F1/P1)v1 = (F2/P2)v2. Shouldn't velocity and pressure be directly related? [link] [comments]  |
| Posted: How is it that DirecTV and Dish network are able to broadcast so many channels? I am guessing since satellite's are primarily a one way connection, they are concurrently broadcasting all channels and streams down to earth at any given time. How is this done with limited bandwidth and spectrum? Also, how much power do these consume? It seems like these satellite's would require tons of power for receiving, processing and sending the signals. [link] [comments]  |
| ¿What are your thoughts about the flat earthers? Posted: I've seen a lot of comments in videos arguing that the Earth is in fact flat, things like the government trying to make us think that the Earth is round, even saying that gravity isn't like what we are told. I don't follow that 'belief' (because as I saw it started mostly as a cult or a sect), because well, there are many proofs that the Earth is actually round, people have seen it from space, not CGI, nor false images or edited. And it really butthurts me when I see one of these guys out there making up data, facts, or having so called "valid arguments". You could put some facts on the comments... [link] [comments]  |
| How do we mathematically describe the motion of ocean waves, or waves at a fluid-fluid interface? Posted: |
| Do magnetic fields affects our brains connections? Posted: I learned that the Faraday-Lenz law tells that a conductor in a magnetic field will react in different ways (don't know how actually). So this question came out in my head, are our neuronal connections affected by a large magnetic field, despite if it is a variable one or a static one? [link] [comments]  |
| How much does the sun's gravity influence our pull towards the earth? Posted: I've included a picture to help my question. Person B is pointing exactly at the sun. Person A is on the exact opposite side of the earth. Assuming person A and person B are exactly the same in mass, let's say 100 kilograms, does the sun's pull make person A weigh more than B? If so, how big is this difference between them? [link] [comments]  |
| Instantaneous communication via quantum entanglement? Posted: I've done some reading about the nature of quantum physics, and have heard it explained how despite the ability for quantum particles to effect each other at great distance, there is no transfer of "information." Where the arbitrary states of "up" and "down" are concerned there is no way to control these states as the receiver sees them. They are in fact random. But I got to thinking about how we could change what event constitutes a "bit" of information. What if instead of trying to communicate with arbitrary and random spin states, we took the change in a state to be a "1" and the lack of change to be a "0." Obviously the biggest argument against this system is that sometimes a quantum state will not change when measured. Therefore, if the ones and zeros being transmitted only have a 50% chance of being the bit that was intended. What if then, to solve this problem, we created an array of 10 quantum particles which we choose to measure, or leave alone in exact 1 second intervals. If we want to send a "1" to the reciever we first measure all 10 particles simultaneously. If any of the receiver's 10 particles change state, then that indicates that a "1" was sent. If we want to send a zero, we "keep" the current measurement. Using this method there could only be a false zero 1 out of 210 times. Even more particles in the array would ensure greater signal accuracy. Also, we could increase the amount of information being sent by increasing the frequency of measuremt. Is there something wrong with my thinking? [link] [comments]  |
| Why is Seattle so much warmer than New England, both equally north? Posted: |
| Posted: My head hurts thinking about it for too long. Thanks for your input! [link] [comments]  |
| Why are there different types of antennas? Posted: I mean, you could just use differently sized dipole antennas for everything, or could you? I am trying to get a hand on SDR but I can't find an overview what antenna would be good for what application [link] [comments]  |
| Posted: I can teach my dog a trick, but clearly he can't teach another dog tricks. Gorillas have been taught sign language, but can they in turn teach it to other gorillas or humans? Crows learn creative ways to crack open nuts, but do they deliberately teach their methods to other crows? [link] [comments]  |
| What temperature does water change from cold to hot to touch, on average? Posted: Why does water "feel" hot or cold at a specific temperature? Doesn't seem to have to do with body temperature as 98.6 degree Fahrenheit doesn't seem to be warmer than "neutral" temperature, can someone please explain? [link] [comments]  |
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| Why aren't the Nitrogens on Methyl Azide bonded into a triangle? Posted: Methyl Azide (CH3N3) as far as I know the bonds between the nitrogens of methyl azide are a resonating triple bond with alternating negative formal charges on N(1) and N(3). Why wouldn't the nitrogens form a triangle shape with the two nitrogens not attached to the carbon forming a double bond two themselves and single bonds to the N that is attached to the carbon? Also wouldn't this theoretical molecule be more stable because no atom on it has a formal charge? [link] [comments]  |
| How effective are dialysis machines, and whats keeping them at that current effectiveness? Posted: |
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