Physics, asked by mukhtarahmed982, 4 days ago

explain atmospheric refraction. why do stars twinkle? while the planets do not appear twinkling

Answers

Answered by sakthivelsangeetha

0

Answer:

As a star's light pierces our atmosphere, each single stream of starlight is refracted – caused to change direction, slightly – by the various temperature and density layers in Earth's atmosphere. ... Planets shine more steadily because … they're closer to Earth and so appear not as pinpoints, but as tiny disks in our sky.

Previous Question

Next Question

Similar questions

Math, 2 days ago

prove that ️s APQ, PBR are congruent and deduce that PQ=BR.

English, 2 days ago

Gawain sa Pagkatuto Bilang 4: Magtala ng tatlong halimbawa ng iyong mga naoobserbahan sa kapaligiran ngayong may pandemya.Gawin ito sa iyong sagutang papel. NEED HELP PO!!!!!!

Accountancy, 2 days ago

what is Accountancy ...

Biology, 4 days ago

Bio-geo chemical cycles in nature: Water, Oxygen, Carbon and Nitrogen.Draw any two of the following bio geo chemical cycles. Prepare 2 minute presentation on each of the cycle.

Math, 4 days ago

match the following cloumn A. column B (x+1)(x+1). a2-2ab+b2 (m-3)(m+3). X2+(a+b) (y-2)(y-2). A2+b2 (x+3)(x+5). a2+2ab+ b2 ...

Physics, 8 months ago

1) As the object moves from point A to point D across the surface, the sum of its gravitational potential and kinetic energies ____. a. decreases b. decreases and then increases c. increases and then decreases d. remains the same 2) The object will have a minimum gravitational potential energy at point ____. a. A b. B c. C d. D 3) The object's kinetic energy at point C is less than...

Math, 8 months ago

c) Reduce the quadratic form x2x3+x3x1+xx2 into canonical form. समिमित आव्यह A से लांबिक आव्यूह P प्राप्त करो जो इसको विकणीकृत करता है जहां: find an orthogonal matrix P which digonalizes the real symmetric matrix A: Where: : fo 1 1 A=1 0 -1 1 -1 0...

Science, 8 months ago

रक्त कणिकाएं जो चोट के स्थान पर रूधिर को रोकने में सहायक...