What “unfortunate effects” does Ride say she could see as she orbited Earth? Ride saw damage to the environment and the haze that obscures most big cities.
What is one effect Sally Ride mentions of the space shuttle’s completing an orbit of the Earth every 90 minutes?
The space shuttle is moving very fast. ... What is one effect Sally Ride mentions of the space shuttle’s completing an orbit of Earth every 90 minutes? It is easy to identify land masses.
What does Sally Ride tell us looks eerie from space?
In space, night is very, very black—but that doesn’t mean there’s nothing to look at. The lights of cities sparkle; on nights when there was no moon, it was difficult for me to tell the Earth from the sky—the twinkling lights could be stars or they could be small cities.
What is the topic that ride discusses in her essay single room earth view?
What is the main idea of “Single Room, Earth View”? To describe Sally Ride’s trips around the world in a space ship, specifically her perspective of Earth from space. What is emphasized in the essay? She emphasizes how you can’t really describe space travel to someone who has never done it.
What kind of structures reveal the signatures of civilization from space?
What kind of structures reveal the “signatures of civilization” from space? Straight lines for bridges and runways , or sharp delineations as abrupt transitions in climate (deserts to irrigated land).
Which of the following is a reason why space travel is so difficult?
The temperature extremes of space require a system that either has robust temperature control or can safely operate within that range. The fact that heat cannot dissipate in a vacuum makes thermal design for space systems particularly challenging compared to Earth, where engineers can use air to move heat. Radiation.
Which of these conditions is most responsible for Earth having an environment that supports life?
Earth’s amazing gaseous atmosphere is responsible for making life possible on this, the third planet from the Sun. Our atmosphere contains water vapor which helps to moderate our daily temperatures. Our atmosphere contains 21% oxygen, which is necessary for us to breathe, 78% nitrogen, and .
Which unfortunate effects did Sally Ride see from orbit?
What “unfortunate effects” does Ride say she could see as she orbited Earth? Ride saw damage to the environment and the haze that obscures most big cities .
What happens when astronauts get back to earth?
In space, astronauts lose fluid volume—including up to 22% of their blood volume. Because it has less blood to pump, the heart will atrophy. ... Upon return to earth, the blood begins to pool in the lower extremities again , resulting in orthostatic hypotension.”
Who oversaw the development of the Mir space station?
John Uri oversaw the overall Shuttle-Mir science program. NASA joined the international Priroda module program and helped to support Priroda with experiments and equipment. NASA outfitted another module-Spektr-with more than 1600 pounds of equipment, mainly for biomedical research.
What is the theme of single room earth view?
Specific Idea: Space offers a unique view of the Earth . Broader Idea: Your understanding of something can change when you are able to gain a different point of view or perspective.
Which term of the Drake equation is completely unknown and the hardest to determine?
Which term of the Drake equation is completely unknown and the hardest to determine? average lifetime of a technologically competent civilization.
What is the hardest part about going into space?
The single hardest thing about getting to space is getting PERMISSION . Yes, permission. A plan to secure the licenses and necessary regulatory approvals to launch and operate a spacecraft is the first thing every seasoned space professional focuses on.
How many astronauts have died since NASA started?
As of 2020, there have been 15 astronaut and 4 cosmonaut fatalities during spaceflight. Astronauts have also died while training for space missions, such as the Apollo 1 launch pad fire which killed an entire crew of three. There have also been some non-astronaut fatalities during spaceflight-related activities.
Why is getting to space so hard?
It’s harder to get the lateral speed needed to stay in orbit than it is to get up to space, so rocket engines propel the spacecraft over the horizon.
Why is life possible only on Earth?
Life exists only on earth because of the following reasons: Earth has all the basic necessities that are required for an organism to survive . The temperature and atmosphere of the earth makes life comfortable for the organism . ... Earth has enough amount of water, food and air for survival of living organisms.
