what does it mean (TT orbital)( o- orbital)
Q: About how much of the universe is believed to be composed of dark energy? O 68-73% O 10-12% O 4-5% O…
A: We know very less about the universe . and said universe is expand . the maximum thing is unknown…
Q: What do you mean by leptons?
A: Leptons are subatomic particles that have half spin. They respond to the gravitational force, weak…
Q: In an orbital motion, the angular momentum vector is ___________ a) Along the radius vector b)…
A: D
Q: Write each of the following complex numbers in the exponential form. (a) 2 cos- +i cos 3 3 을 (b) 5,…
A: a) The given equation is of the Polar form z=r(cosθ+isinθ) Therefore, r= 2 θ= π/3 We know that,…
Q: 2.
A:
Q: Why can't we easily see stars and planets in the sky when we are in a city but can easily see them…
A: Due to pollution, there are many particles in the air, which absorb the light coming from the…
Q: DISTANCE IN
A: Parallax angle is in mas, we can convert angle to distance in parsec by following formula Distance…
Q: Please find the coordinates of the star system Cen X-3 in the • equatorial coordinate system (give…
A: Required : Coordinates of the star system Cen X-3.
Q: Orbital Period= Orbital Radius= Brightness Drop= Planet Radius= Doppler Shift = Velocity = yrs AU %…
A: We know the formula of orbital period T = 2πR3GMWhere R = 2615.42 RsunR = 2615.42 ×696340×103m =…
Q: given: a (distance to center of galaxy in AU) = 1,717,914,439 AU P (suns orbital period in years)…
A: Given: a (distance to center of galaxy in AU) = 1,717,914,439 AU P (suns orbital period in years) =…
Q: I'm doing a debate about Kalam cosmological. I need to have an example of something out of nothing…
A: Answer:- Atomic physics, Nuclear Physics, Relativistic Physics , Quantum physics, Thermodynamic and…
Q: If the parallax angle of a star is 0.5", what is the star's distance in light years and kilometers?
A:
Q: What is the distance (in meters) of an object that has an angular diameter of 100 arcseconds and a…
A:
Q: WHERE 9*10^9 came from
A:
Q: MODULE: From the Universe to the AtomTOPIC: Origins of the Elements (II)QUESTION: Describe the…
A: Nuclear fusion is the process which lighter nuclei combine to form larger nuclei. It is a…
Q: 5.4 In a negatively curved universe containing only matter (2, < 1, K = -1), show that the present…
A: Given, the universe contains only matter and Ωo<1 So scale factor will be a=12ΩoΩo-1coshθ-1…
Q: How did Harlow establish the sun's position in the galaxy and the galaxy's size?
A: Given How did Harlow establish the sun's position in the galaxy and the galaxy's size, as following…
Q: What do you think of the statement: The universe has no center and no edge (or boundary)?
A: The description of the universe that it has no centre and no edge actually tells a lot about the…
Q: If the Sun is 4.6 billion years old, how many times has it orbited the Milky Way galaxy? (The Sun is…
A: Given: Sun is 4.6 billion years old Distance from the center of Milky way, r=8300 pc Speed of Sun…
Q: 25) Recall that Hubble’s Law is given by V=HR; this means that H has units of inverse seconds…
A: A parsec is 3.26 light-years and the speed of light is 3 X 105 km/sec. Use 3.156 X 107 sec/yr.
Q: Perhaps the most fundamental problem in all of astronomy is the determination of distance to the…
A: "The Hubble Law relates the recessional speed of distant objects (measured with the Doppler Effect)…
Q: State the grand unified theory.
A: There are four fundamental forces in nature: Electromagnetic forces. Gravitational forces. Strong…
Q: For a 3p orbital, what are the total number of nodes? a) 3 b) 2 c) 1 d) 0
A: B
Q: A planet orbits a star in an elliptical orbit. At its farthest point its center is 200,000,000 km…
A:
Q: What is sankey diagram?
A: A Sankey diagram is a kind of flow diagram. In Sankey diagrams, the width of the arrows is…
Q: From the HR diagram above, we could determine that the star Barnard's Star has a temperature 3.03E+3…
A: Solution: The luminosity of state is given by the following formula, L=4πR2σT4…
Q: What are the angular diameters of the following, as seen from Earth? a. The Sun, with radius R =…
A: Given: The radius of the sun is Rsun=7×105 km=7×108 m. The distance of sun from earth Dsun=1 AU…
Q: A distant galaxy has an apparent magnitude of 13 and is 5,000 kpc away. What is its absolute…
A: Apparent Magnitude The apparent magnitude of a star or a galaxy is the measure of how bright the…
Q: Star A and Star B are both 5 pc away, but Star A is at your zenith and Star B is at your nadir. How…
A: Given that Star A and Star B are both 5 pc away, but Star A is at your zenith and Star B is at your…
Q: 13) Calculate the luminosity in watts from the absolute magnitude for the given stars: (b) Sirius (M…
A: The luminosity of a star or an astronomical object is defined as the energy radiated per unit of…
Q: Object Mass Radius Person 70 kg 1E-3 km Моon 7E22 kg 1.7E3 km Sun 2E30 kg. 7E5 km Earth 6E24 kg 6E3…
A: (i) Person : g=GMR2 & VEsc=2GMR (formula for calculation) g=6.67×10-11×7012 g=4.67×10-9m/s2…
Q: In 3–5 sentences, explain how the shape of planetary orbits affects their orbital velocity. Include…
A: In space every object moves in a fixed path that is known as orbit .The Shape of orbit is not…
Q: A human eye is most sensitive to that wavelength( Am) at which the energy distribution of solar…
A: Given, (a) Wien's displacement constant,b=0.29cmKTemperature,T=5800K According to the Wien's Law the…
Q: A planet orbits a star in a different stellar system The mass of the planet is 2 times Jupiter's…
A: This question is about to find gravitational force between star and planet in compare to…
Q: What does a quarter wavelength look like , like theta/4
A:
Q: (GMEM) orb %3D 4. Show why |when an object is in orbit.
A: To prove orbital velocity, vorb=GMEr
Q: Consider the following stellar spectra from the sun and from a supercluster of galaxies. ABSORPTION…
A: Given information: The absorption spectrum of the Sun compared to the Super-cluster of galaxies:
Q: Explain the meaning of each symbol in the equation COS[ 27 (1 - :)] T y = A cos and summarize how we…
A: y: This represents the vertical displacement or amplitude of a wave at a particular point in space…
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