Anywhere between 2minutes 18seconds and 14minutes 20seconds,
depending on where the two planets are in their respective orbits.
It takes about 5 minutes for a radio signal to travel from Earth to Venus when they are closest to each other in their orbits. Venus is approximately 38 million kilometers away from Earth at its closest point.
Keep in mind that radio waves are measured, and travel by the wavelength and frequency. If you know any information about the signal (strength, wavelength, frequency, etc), these can often be translated to total energy and speed of travel. This calculation can be general, or made very precise (often involving an interesting constant, the "permittivity of free space"). Remember that frequency is often measured in inverse distance units, so 1/cm or cm^-1. These can be easily converted to standard units (meters) and translate to energy and speed. Using the distance from Venus to Earth, the total time to travel can be determined.
It takes about 2-7 minutes for a message to travel from Earth to Venus, depending on the positions of the two planets in their orbits. This communication delay is due to the vast distance between the two planets, which can vary from 24 million miles to 162 million miles.
The time it takes for a probe to reach Venus depends on the specific trajectory and launch window chosen. Typically, it takes anywhere from a few months to over a year for a spacecraft to reach Venus from Earth. For example, the Parker Solar Probe took about 6 months to reach Venus during its gravity assist maneuvers.
138 seconds ± ~53 seconds. Since the orbit of Venus is on a different path than the orbit of the Earth, the time that it takes for the light to become visible on Earth from Venus actually varies, but not by too much. 2 minutes and 18 seconds is only at one point in the year, but the distance from Earth to Venus varies so one can also conclude that the time it takes light to reach Earth from Venus varies directly with the time as well. So, the time it takes for the sun is 138 seconds ± ~53 seconds depending on where the planets are in their orbit.
It takes about 5 minutes for a radio signal to travel from Earth to Venus when they are closest to each other in their orbits. Venus is approximately 38 million kilometers away from Earth at its closest point.
It depends on how fast you are travelling.
Keep in mind that radio waves are measured, and travel by the wavelength and frequency. If you know any information about the signal (strength, wavelength, frequency, etc), these can often be translated to total energy and speed of travel. This calculation can be general, or made very precise (often involving an interesting constant, the "permittivity of free space"). Remember that frequency is often measured in inverse distance units, so 1/cm or cm^-1. These can be easily converted to standard units (meters) and translate to energy and speed. Using the distance from Venus to Earth, the total time to travel can be determined.
Depending on their positions in their respective orbits, it could be Venus or Mars. The fastest would be when Venus is at inferior conjunction. That is when Venus and Earth are in line with and on the same side of the Sun. In this case the distance would be approximately 40 000 000 km and a radio signal would take approximately 2 minutes to reach Venus.
There's no answer to this question; theoretically a craft could travel a centimeter per century and still reach Venus ... eventually.
It takes about 2-7 minutes for a message to travel from Earth to Venus, depending on the positions of the two planets in their orbits. This communication delay is due to the vast distance between the two planets, which can vary from 24 million miles to 162 million miles.
The time it takes for a probe to reach Venus depends on the specific trajectory and launch window chosen. Typically, it takes anywhere from a few months to over a year for a spacecraft to reach Venus from Earth. For example, the Parker Solar Probe took about 6 months to reach Venus during its gravity assist maneuvers.
At the furthest, Venus is 261 million kilometers from Earth. The Airbus A380 has a cruising speed of about 290 meters per second. So the A380 would take 10417 days, or 28.52 years to reach Venus.
138 seconds ± ~53 seconds. Since the orbit of Venus is on a different path than the orbit of the Earth, the time that it takes for the light to become visible on Earth from Venus actually varies, but not by too much. 2 minutes and 18 seconds is only at one point in the year, but the distance from Earth to Venus varies so one can also conclude that the time it takes light to reach Earth from Venus varies directly with the time as well. So, the time it takes for the sun is 138 seconds ± ~53 seconds depending on where the planets are in their orbit.
Mercury and Venus have orbits that are closer to the Sun than Earth, so light from the Sun reaches them sooner than it reaches Earth. (The Earth is about 8 light minutes from the Sun, which means sunlight takes about 8 minutes to reach the Earth after it leaves the Sun.)
Venus' radius = 0.95 of Earth's Venus' mass = 0.815 of Earth's
Because Venus orbits closer to the Sun than the Earth, the angle between Venus and the Sun can never reach 180 degrees (the Sun and Venus cannot be directly opposite each other, or in "Opposition", as viewed from Earth). Assuming circular orbits for Earth and Venus of 149.6 million km and 108.2 million km respectively, and that the Earth and Venus orbit in the same plane, one can use trigonometry to find that the maximum angular separation between Venus and the Sun is approximately 46.3 degrees.