Given that Earth is about 4.6 billion (4.6 × 10%) years old, how many precessional cycles have occurred?
Q: Two planes take off at the same time from an airport. The first plane is flying at 255 miles per…
A:
Q: Which unit of measurement is larger?
A: 1 rad = 57.3 degree. So for 1 rad we required 57.3 degree. So 1 degree = (1/57.3) < 1 rad
Q: How to know the time zones.
A: Time zone Time zone is used to narrate the, current time out of 24 hours of different region in…
Q: 21 March perihelion 3 January line of solstice 147 million km 21 June 21 December aphelion 3 July…
A: The rotational kinetic energy of Earth is enormous. Its magnitude is as much as 2.2 x J. A part of…
Q: Suppose the Sun were somehow replaced by a star with five times as much mass. How long would the…
A: Earth year is the amount of time that the earth takes to complete 1 revolution in its orbit about…
Q: 1) How many kilometers are spanned by an arc of 0.5° latitude (Dj = 1°) along the DateLine?
A: Solution: As per the Given data, first we will know about Date line and it is defined below:…
Q: On December 1, the first mate on a ship measures the altitude of the noonday Sun to be 54° to the…
A: From sept 22 to dec 22, the declination is,
Q: When do neap tides occur?
A: Tides are formed due to the gravitational pull of the moon and the sun as these bodies interact with…
Q: An arcminute is what fraction of a degree?
A: we know 1 degree =60 arcminutes=60x60 arc seconds
Q: If the sidereal period of Jupiter is 11.86 Earth-years, calculateits synodic period.
A: Given data: Sidereal period of Jupiter, S=11.86 Earth - years Synodic period, P=?
Q: The mass of the Earth is about 6 x 1021 metric tons, and the mass of the Sun is about 2 x 1027…
A:
Q: The sidereal day is one rotation of the Earth relative to the The day is longer by 4 minutes. O Sun;…
A: Solar day is the time taken by earth to complete one rotation about its axis with respect to sun.…
Q: UUse the table to answer questions T13 A student collects the following data about the Sun, stars,…
A:
Q: If it is 10 am Monday in Denver CO (based on 105 degrees W) what time and day is in NY City (90…
A: To determine the time difference between Denver, Colorado (105 degrees west) and New York City (90…
Q: what causes us to experience a year
A: The main two seasons (winter and summer) help us to experience a year. The earth rotates around the…
Q: The Earth covers about 1° per day in its orbit about the Sun, and the solar day is slightly longer…
A: Step 1:If Earth spun in a retrograde direction like Venus but still had the same sidereal period of…
Q: How to find North of West ? my answers were 30.10 & it came from the square root of…
A: Given The distance traveled by the person in the west direction is A = 16 m. The distance traveled…
Q: The North American and European continents are moving apart at a rate of about 3 cm/year. At this…
A:
Q: If Earth rotated once every 48 hours, and everything else was the same, which of the following…
A: It is the rotation of the Earth, which decides about day and night.
Q: Arctic Circle OA B U Night D A pay D Equator 147 million km Sun 152 million km B (Not drawn to…
A:
Q: When it is 12 noon in London, what is the standard time in Honolulu, Hawaii? I’m confused on how I…
A: London is +1 hour GMT. So, 12 noon means 11 am in GMT
Q: On November 1 at 11:00 P.M., you look toward the eastern horizon and see the bright star Mintaka…
A: Solution :- According to the question November 1 at 11:00 P.M. we look toward the eastern…
Q: Tonight you see a waning crescent in the night sky. A few (n) days later, the night is once again…
A:
Q: What is retrogade precession?
A: There are two words here that is important to understand separately, one being the retrograde and…
Q: which is greater 10 centimeters or 103 millmeters? How much greater?
A: We know, 1 centimeter (cm) = 10 millmeters (mm)
Q: Given that Earth is about 4.6 billion (4.6 x 10%) years old, how many precessional cycles have…
A: Geophysics.
Q: How, and by roughly how much, would the length of the solar day change if Earth’s rotation were…
A: Introduction: There are two types of motion of earth. It revolves around the sun and at the same…
Q: Why Earth have 365 days per year?
A: We need to give the reason why the earth has 365 days in a year.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Your plane leaves Boston (75 degrees W) at 7 A.M. on Saturday, bound for Los Angeles (120 degrees W). What is the time and day you arrive in Los Angeles if the flight takes 5 hours? 7 A.M. Saturday 10 A.M. Saturday 9 A.M. Saturday 8 A.M. SaturdayNoneDuring which phase(s) can the Moon be seen high up in the sky during the day? [To answer the question, consider the central period of the day: 10 am to 2 pm]
- The time in Athens is two hours ahead of London. The time in New York is five hours behind London. What is the time in Athens when it is 10.00pm in New York?The North American and European continents are moving apart at a rate of about 3 cm/yr. At this rate how long will it take them to drift 500 km farther apart than they are at present?In the case of Mars, the time from opposition to the eastern quadrature is 107 days,and the sidereal period of Mars is 686.98 days, Calculate its orbital radius in the unit ofAU.
- Suppose, hypothetically, that the Earth orbited the Sun at half its current distance. (That is, at 1/2 AU instead of 1 AU). What would be the length of the year? What else would be different?Over the course of the year, the right ascension of the Sun ....?Why are daytime and nighttime hours of equal length on an equinox?