Due to the tenuous atmosphere, Mercury really has no weather to speak of other than wild fluctuations in temperature. In fact, Mercury has the largest diurnal temperature spread of any planet in our solar system. This is explained by a few factors.
What planet has the widest swings in temperature?
- hottest planet in the solar system: Mercury.
- has the widest swings in temperature: Venus.
- largest planet in the solar system: Jupiter.
- visible rings and lots of moons: Saturn.
- rotates on its side: Uranus.
15 апр. 2017 г.
Which planet has the highest maximum temperature?
The hottest planet in our solar system is Venus, When it comes to temperature, distance from the Sun matters, but it takes a backseat to wrapping a planet in a atmospheric blanket of carbon dioxide.
Which planet has the largest temperature difference between day and night?
Venus. Mercury has the largest day-night temperature difference.
What is the temperature of all 8 planets?
Surface temperatures of the inner rocky planets
| Mercury | – 275 °F (- 170°C) | + 840 °F (+ 449°C) |
| Venus | + 870 °F (+ 465°C) | + 870 °F (+ 465°C) |
| Earth | – 129 °F (- 89°C) | + 136 °F (+ 58°C) |
| Moon | – 280 °F (- 173°C) | + 260 °F (+ 127°C) |
| Mars | – 195 °F (- 125°C) | + 70 °F (+ 20°C) |
What planet is known as Earth’s twin?
Venus is Earth’s evil twin — and space agencies can no longer resist its pull. Once a water-rich Eden, the hellish planet could reveal how to find habitable worlds around distant stars.
What is the hottest planet?
Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)
What is the hottest and coldest planet?
Shakeel Anwar
| Name of Planets (Hottest to Coldest) | Mean Temperature (Degree Celsius) |
|---|---|
| 1. Venus | 464 |
| 2. Mercury | 167 |
| 3. Earth | 15 |
| 4. Mars | -65 |
What is the hottest star ever discovered?
The hottest known star, WR 102, is one such Wolf-Rayet, sporting a surface temperature more than 35 times hotter than the Sun.
What is the current temperature on Mars?
Surface temperatures may reach a high of about 20 °C (293 K; 68 °F) at noon, at the equator, and a low of about −153 °C (120 K; −243 °F) at the poles. Actual temperature measurements at the Viking landers’ site range from −17.2 °C (256.0 K; 1.0 °F) to −107 °C (166 K; −161 °F).
Why is Venus called Earth’s sister?
Venus is a terrestrial planet and is sometimes called Earth’s “sister planet” because of their similar size, mass, proximity to the Sun, and bulk composition. It is radically different from Earth in other respects.
Which planet has the longest year?
Given its distance from the Sun, Neptune has the longest orbital period of any planet in the Solar System. As such, a year on Neptune is the longest of any planet, lasting the equivalent of 164.8 years (or 60,182 Earth days).
Which planet has the shortest day?
The planet Jupiter has the shortest day of all the eight major planets in the Solar System. It spins around on its axis once every 9 hr 55 min 29.69 sec. Jupiter has a small axial tilt of only 3.13 degrees, meaning it has little seasonal variation during its 11.86-year-long orbit of the Sun.
Is Venus too cold to maintain life?
Less than one-half of Venus’ surface is composed of low-lying volcanic plains with large amounts of flowing lava. … Although Venus is like Earth, it is too cold to maintain life.
How cold does Pluto get?
Pluto’s surface is characterized by mountains, valleys, plains, and craters. The temperature on Pluto can be as cold as -375 to -400 degrees Fahrenheit (-226 to -240 degrees Celsius).
Which planet rotates the fastest?
Good luck getting any sleep on Jupiter! This humongous gas giant rotates faster than any other planet in the Solar System, completing a day in less than 10 hours!