In the sky, you see a red star and a blue star. which one is hotter? a. the red star
b. they are probably the same temperature
c. the blue star
d. the answer will depend on how far away the stars are

Option (C)

Explanation:

The color of a star plays a significant role in identifying its temperature and this colors observed are directly dependent on their surface temperature. Stars has the capacity to emit lights of different wavelength. These lights usually ranges from reddish to bluish in color. A star that appears to be red in color indicates a cool star, whereas a star that appears to be blue in color indicates a hot burning star.

The more cooler it is, the more reddish it appears and the more hotter it is, the more bluish it becomes.

Thus, the correct answer is option (C) i.e a blue star is more hotter.

quantum mechanics or quantum physics is physics of very small objects (particles) and physical entities.

quantum physics has some parallels to our macro world and some pretty unique ideas which theoretically and mathematically proven to be true even though we will never be able to access them because of our size.

there are many types of particles: subatomic, elementary etc.

subatomic means they are smaller than atom, elementary means they are at the very basis of everything.

subatomic particles are for eg. protons, neutrons but not electrons.

elementary particles are categorised into 3 groups by what they do.

these 3 groups are quarks, leptons and bosons.

light for example is a particle more precisely a photon a part of leptons.

proton (subatomic particle) is made out of 2 up quarks and 1 down quark each of these has a fractional charge like . (i crazy)

most famous scientist who contributed to this physics are:

the topic itself us understand a lot and will probably be vastly used in the future (quantum computers, understanding the big bang,

we also must not forget quantum effects like:

and there is more. but probably too much for this answer to be consistent due to my average understanding of this topic.

hope this you understand quantum mechanics a little more. i'm not an expert in the topic (so don't be like wth if you are an expert) but i'm very interested in it.

anyways quantum physics is a very hard topic (harder than physics (perhaps)) therefore searching for every information there is about it and learning it is unfortunately impossible (you can only specialise into 1 - 3 things or more (perhaps

have fun and i wish you luck!

r3t40

not moving. pos accel,