Why does Mars have seasons similar to the Earth quizlet?
Mars has an axial tilt more like the Earth’s than any other planet in our solar system. Mars undergoes seasons because of its eccentric orbit that carries it to widely different distances from the Sun, and because of its axial tilt which is similar to the Earth’s. It is almost identical to the Earth.
What do Mars and Earth have in common?
- E A R T H.
- & M A R S .
- A S . D I F F E R E N T . A S . T H E Y . A R E . A L I K E.
- BOTH EARTH.
- AND MARS HAVE CANYONS, VALLEYS, CRATERS, VOLCANOES, ICE CAPS, STORMS, AND SEASONS.
- MARS IS HALF.
- THE DIAMETER OF EARTH, BUT BOTH PLANETS HAVE THE SAME AMOUNT OF DRY LAND.
How are Mars and Earth similar and different?
Mars (diameter 6790 kilometers) is only slightly more than half the size of Earth (diameter 12750 kilometers). Note the difference in color between the two planets. Almost 70% of Earth’s surface is covered by liquid water. In contrast, Mars now has no liquid water on its surface and is covered with bare rock and dust.
What causes Mars to have seasons?
September 10, 2013. Mars has seasons like Earth does, but its orbit and atmosphere make for some differences, too—like global dust storms. There are the familiar winter, spring, summer and fall, caused by the planet’s tilt — 25 degrees to Earth’s 23.
Can you get a hard on in space?
Now, it’s still possible to achieve an erection in outer space — it’s just that much more difficult. Limited data also suggests that testosterone levels drop in space, which may contribute to erectile dysfunction.
Can astronauts call home from space?
It has no phone number in the traditional sense, and astronauts have to leave their smartphones at home. For private calls, the space station has an internet-connected phone system that works through a computer, which astronauts can use to call any number on Earth. Phones on the ground cannot call them back, however.
Do astronauts pee in their suits?
Eliminating Waste Each spacewalking astronaut wears a large, absorbent diaper called a Maximum Absorption Garment (MAG) to collect urine and feces while in the space suit. The astronaut disposes the MAG when the spacewalk is over and he/she gets dressed in regular work clothes.
Do astronauts smell bad?
On the ISS, that doesn’t happen, so smells can kind of linger. Meaning you’re just dragging your stink around with you? Well, it’s not like people really smell that bad. But there’s a little body odor going on for sure.
Do planets twinkle?
Seen from space, stars and planets both shine steadily, But seen from Earth, stars twinkle while planets (usually) don’t. Here’s why. The more atmosphere you are peering through, the more stars (or planets) appear to twinkle. And it’s easy for Earth’s atmosphere to disturb the pinpoint light of a star.