Mission to Planet Earth
60 Questions
4 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

In 1991 NASA turned their satellites towards Earth, starting a new mission called what?

Mission to planet Earth

We are able to observe patterns in the Earth's atmosphere globally because of remote sensing.

True (A)

Just as important as collecting data, we must process the data.

True (A)

We all have biases that help form our opinions.

<p>True (A)</p> Signup and view all the answers

A set of hypotheses that has been validated through repeated challenges of experimentation and empirical observation is called what?

<p>Theory</p> Signup and view all the answers

We know it is possible that the Earth is flat because we can support that with physical laws and direct observations.

<p>False (B)</p> Signup and view all the answers

Scientific research is the process of using the scientific method to confirm old discoveries.

<p>True (A)</p> Signup and view all the answers

The scientific method is:

<p>An iterative process (A), A collective process (B)</p> Signup and view all the answers

When watching a scientific debate, all of the following are important for the viewer to know except:

<p>Debates are always a 50-50 argument. (A)</p> Signup and view all the answers

The flux of heat between the Earth's reservoirs is called what?

<p>Energy Cycle</p> Signup and view all the answers

The biological flux of chemical material between the Earth's reservoirs is called what?

<p>Biochemical Cycle</p> Signup and view all the answers

Changes in one Earth system can result in changes in other Earth systems.

<p>True (A)</p> Signup and view all the answers

It is best to think of the Earth in terms of non-interacting parts.

<p>False (B)</p> Signup and view all the answers

The Earth's systems are defined by boundary conditions that bar the transfer of matter and energy between the different systems.

<p>False (B)</p> Signup and view all the answers

Which of the following is not considered to be a part of the hydrosphere?

<p>Water vapor (A)</p> Signup and view all the answers

A model of an F-16 aircraft is an example of simplifying a complex origin through scale.

<p>True (A)</p> Signup and view all the answers

Match the following definitions to their terms:

<p>The average amount of time matter or energy spends in a reservoir. = Residence Time The storage locations for energy or matter. = Reservoir Any portion of the universe that can be isolated from the rest of the universe for the purpose of observing and measuring changes. = System The transfer of matter or energy between reservoirs. = Flux</p> Signup and view all the answers

An actual F-16 aircraft is an example of simplifying a complex object with scale.

<p>False (B)</p> Signup and view all the answers

What is a simple, convenient graphical representation of a system?

<p>Box Model</p> Signup and view all the answers

A sealed box blocking passage of light energy and particles is an example of what type of system?

<p>Isolated System</p> Signup and view all the answers

The average speed of Earth through space is:

<p>107,00 kph</p> Signup and view all the answers

"Blank" is the wobble of the Earth's rotational axis

<p>precession</p> Signup and view all the answers

Galileo Galilei was known for developing the telescope.

<p>True (A)</p> Signup and view all the answers

The disc of gas and dust that is not condensed into a protostar is called a solar nebula.

<p>True (A)</p> Signup and view all the answers

The core of giant outer planets is made of:

<p>Dense solids that were expelled from terrestrial planets</p> Signup and view all the answers

The Big Bang Theory estimates the universe began with a cosmic "explosion" how long ago?

<p>13.7 Billion Years Ago</p> Signup and view all the answers

Which of Earth's layers uses convection to transport heat from the outer core to the surface?

<p>Mantle</p> Signup and view all the answers

Which of the following is not evidence that the Big Bang occurred?

<p>Rotation of the Milky Way and contraction under gravitational forces (A)</p> Signup and view all the answers

What is the most accepted model for the origin of the universe?

<p>Big Bang Theory</p> Signup and view all the answers

~93 million miles is a distance of measure known as a(n)

<p>Astronomical Unit</p> Signup and view all the answers

After 13 centuries of astronomy silence, Tycho Brahe published "on the Revolution of the Heavenly Spheres" which reestablished the Greek heliocentric model.

<p>False (B)</p> Signup and view all the answers

Early astronomers viewed the Earth as the center of the universe, which is also called:

<p>Geocentric</p> Signup and view all the answers

Match the extraterrestrial object description to the object:

<p>A massive self-luminous celestial body of great mass which produces energy by means of nuclear fusion reactions. = Star A cloud of gas or dust in interstellar space. = Nebula A celestial object consisting of a nucleus of ice and dust. = Comet Any natural satellite orbiting another body. = Moon</p> Signup and view all the answers

The Moon's orbit around Earth and rotation about its axis are both 27.3 days. This is also called:

<p>Tidal Lock</p> Signup and view all the answers

The Moon orbits the Earth every:

<p>27.3 Days</p> Signup and view all the answers

Nebulae primarily consist of ______ and ______, the same elements that make up the majority of the Sun.

<p>Hydrogen, Helium</p> Signup and view all the answers

In the 3rd century BCE, Hellenistic astronomy established what Earth concept to be fact?

<p>The Earth is a sphere</p> Signup and view all the answers

Astronomy is the science that studies extraterrestrial objects and phenomena.

<p>True (A)</p> Signup and view all the answers

Which of Earth's layers is relatively thin and made of less dense materials?

<p>Crust</p> Signup and view all the answers

What is the precursor to a star?

<p>Protostar</p> Signup and view all the answers

What is the most fundamental substance which matter can be separated?

<p>Element</p> Signup and view all the answers

The merging small atoms into larger atoms is called?

<p>Fusion</p> Signup and view all the answers

Click on the image where you can find the atomic mass of the element.

<h1>on the bottom of the element</h1> Signup and view all the answers

The Earth's geothermal gradient is about 15°C per km.

<p>False (B)</p> Signup and view all the answers

All transfers of energy within the Earth System must balance out.

<p>True (A)</p> Signup and view all the answers

Miscible matter doesn't mix together when combined.

<p>False (B)</p> Signup and view all the answers

Earth formed its distinct layers because of?

<p>Gravitational Differentiation</p> Signup and view all the answers

Which of the following are not powered by terrestrial energy?

<p>Ocean Currents (A)</p> Signup and view all the answers

Which of the following is not an example of potential energy?

<p>Movement of Objects (A)</p> Signup and view all the answers

The layer of the mantle with reduced pressure and easily deforms is called?

<p>Asthenosphere</p> Signup and view all the answers

Which of Earth's reservoirs is responsible for absorbing heat in life?

<p>Biosphere</p> Signup and view all the answers

Matter with a definitive volume and density is called?

<p>Solid</p> Signup and view all the answers

Match the description of each law of thermodynamics to the law it is describing:

<p>The energy involved in any chemical or physical change is neither created nor destroyed but changed from one form to another. = First Law: Conservation and Transformation Energy always changes from a more useful, more concentrated form to a less useful, less concentrated form. = Second Law: Efficiency and Entropy The entropy of a closed system at thermodynamic equilibrium approaches a constant value when its temperature approaches absolute zero. = Third Law: Absolute Zero</p> Signup and view all the answers

The Sun is the main internal energy source for the Earth.

<p>False (B)</p> Signup and view all the answers

Which of the following bonds are stronger?

<p>lonic Bonds (A)</p> Signup and view all the answers

Place each energy source in the appropriate energy category of societal use.

<p>Fossil Fuels: Oil, Gas, Coal (A), Biomass: Wood, Dung (B), Nuclear: Fission Reactors (C), Alternatives: Wave, Geothermal, Hydroelectric, Tidal, Solar, Wind (D)</p> Signup and view all the answers

Which crust layer is difficult to deform because it is strong?

<p>Lithosphere</p> Signup and view all the answers

Matter that combines to make a single volume of matter is called?

<p>Miscible</p> Signup and view all the answers

Which of the following is an example of a fossil fuel?

<p>Coal (A)</p> Signup and view all the answers

A positively charged ion is called?

<p>Cation</p> Signup and view all the answers

Flashcards

Mission to Planet Earth

A NASA mission started in 1991 using satellites to observe Earth.

Remote Sensing

The ability to observe global atmospheric patterns.

Theory

A validated set of hypotheses through repeated experimentation.

Scientific Method

An iterative and collective procedure to investigate the world.

Signup and view all the flashcards

Energy Cycle

The flux of heat between Earth's reservoirs.

Signup and view all the flashcards

Biochemical Cycle

The biological flux of chemical material between Earth's reservoirs.

Signup and view all the flashcards

Reservoir

Storage locations for energy or matter.

Signup and view all the flashcards

Residence Time

The average time matter/energy spends in a reservoir.

Signup and view all the flashcards

Flux

Transfer of matter/energy between reservoirs.

Signup and view all the flashcards

Box Model

A simplified graphical representation of a system.

Signup and view all the flashcards

Isolated System

A system that does not allow the transfer of matter and energy.

Signup and view all the flashcards

Precession

The wobble of the Earth's rotational axis.

Signup and view all the flashcards

Solar Nebula

A disc of gas and dust not condensed into a protostar.

Signup and view all the flashcards

Big Bang Theory

The universe began with a cosmic explosion.

Signup and view all the flashcards

Astronomical Unit (AU)

A distance measure of ~93 million miles.

Signup and view all the flashcards

Geocentric

Earth as the center of the universe

Signup and view all the flashcards

Star

A massive, self-luminous celestial body.

Signup and view all the flashcards

Nebula

A cloud of gas or dust in interstellar space.

Signup and view all the flashcards

Comet

Celestial object with icy nucleus.

Signup and view all the flashcards

Moon

Natural object orbiting another body

Signup and view all the flashcards

Tidal Lock

When the orbital period equals the rotational period.

Signup and view all the flashcards

Astronomy

The science that studies extraterrestrial objects and phenomena.

Signup and view all the flashcards

Crust

The outermost layer of the Earth

Signup and view all the flashcards

Protostar

Precursor to a star.

Signup and view all the flashcards

Element

The most fundamental substance.

Signup and view all the flashcards

Fusion

Merging small atoms into larger atoms.

Signup and view all the flashcards

Immiscible

When matter does not mix together.

Signup and view all the flashcards

Gravitational Differentiation

Earth layering due to density differences.

Signup and view all the flashcards

Biosphere

Absorbs heat in life.

Signup and view all the flashcards

Solid

Matter with definitive volume and density.

Signup and view all the flashcards

Study Notes

Quiz #1

  • In 1991, NASA oriented their satellites towards Earth, initiating a new endeavor named Mission to planet Earth.
  • Remote sensing allows for the global observation of patterns in Earth's atmosphere.
  • Data processing is as important as the data collection itself.
  • Biases are influential in shaping personal opinions.
  • A theory is defined as a set of hypotheses validated through repeated experimental challenges and empirical observation.
  • The Earth being flat cannot be supported with physical laws and direct observations.
  • Scientific research does not solely rely on the scientific method to confirm old discoveries.
  • The scientific method can be defined as both iterative and collective.
  • The fact that debates are always a 50-50 argument is unimportant when observing a scientific debate.
  • The flux of heat between the Earth's reservoirs is known as the Energy Cycle.
  • The biological flux of chemical material between the Earth's reservoirs is known as Biochemical Cycle.
  • Changes within one of Earth's systems can instigate changes in other Earth systems.
  • It isn't appropriate to consider the Earth in terms of non-interacting parts.
  • Earth's systems are not defined by boundary conditions that restrict the transfer of matter and energy between different systems.
  • Water vapor is not a component of the hydrosphere.
  • A model F-16 aircraft exemplifies simplifying a complex origin through scale.
  • Residence Time is the average duration matter or energy spends in a reservoir.
  • A Reservoir is a storage location for energy or matter.
  • A System is any section of the universe isolated to observe and measure change.
  • Flux is the transfer of matter or energy between reservoirs.
  • An actual F-16 aircraft does not exemplify simplifying a complex object with scale.
  • A Box Model serves as a simple, convenient graphical depiction of a system.
  • A sealed box that blocks the passage of light energy and particles is an example of an Isolated System.

Quiz #2

  • Earth's average velocity through space is 107,000 kph.
  • Precession is the wobble of Earth's rotational axis.
  • Galileo Galilei is recognized for his advancement of the telescope.
  • A solar nebula is a disk of gas and dust not condensed into a protostar.
  • The core of the outer, giant planets mainly consists of dense solids ejected from terrestrial planets.
  • The Big Bang Theory proposes the universe began with a cosmic explosion approximately 13.7 Billion Years Ago.
  • The mantle conveys heat from Earth's outer core to its surfaces via convection.
  • Rotation of the Milky Way and contraction due to gravitational forces do not provide evidence for Big Bang.
  • The Big Bang Theory is the most widely accepted model for the universe's origin.
  • Roughly 93 million miles measures an Astronomical Unit.
  • Tycho Brahe did not publish "on the Revolution of the Heavenly Spheres" and reestablish the Greek heliocentric model.
  • Early astronomers believed Earth was at the center of the universe in a concept called Geocentric.
  • A star is a massive, self-luminous celestial body of great mass producing energy by nuclear fusion.
  • A nebula is a cloud of gas or dust in interstellar space.
  • A comet is a celestial object with a nucleus of ice and dust.
  • A Moon is defined as any natural satellite orbiting another body.
  • Both the Moon's orbit around the Earth and the rotation about its axis take 27.3 days, a phenomenon known as Tidal Lock.
  • The Moon's orbital period around the Earth is 27.3 Days.
  • A nebulae consists primarily of Hydrogen and Helium.
  • The Hellenistic astronomy of the 3rd century BCE established the concept that Earth is a sphere.
  • Astronomy studies extraterrestrial objects and phenomena.
  • The crust is a relatively thin layer of Earth made of less dense materials.
  • A protostar serves as the precursor to a star.

Quiz #3

  • An element is the most fundamental substance which matter can be separated.
  • Fusion is the process of merging small atoms into larger atoms.
  • The atomic mass of an element can be found # on the bottom of the element.
  • The Earth's geothermal gradient is not about 15°C per km.
  • All transfers of energy within the Earth System must remain balanced.
  • Miscible matter does mix when combined.
  • Earth formed its distinct layers due to Gravitational Differentiation.
  • Ocean Currents are not powered by terrestrial energy.
  • Movement of Objects is not an example of potential energy.
  • The layer of the mantle with reduced pressure and easily deforms is called the Asthenosphere.
  • The Biosphere is the Earth's reservoir responsible for absorbing heat in life.
  • Solid matter is a state with a definitive volume and density.
  • The First Law of Thermodynamics on Conservation and Transformation dictates energy in any chemical or physical change is neither created nor destroyed, merely transformed.
  • The Second Law of Thermodynamics on Efficiency and Entropy describes how energy always changes from a more useful, concentrated form to a less useful, less concentrated one.
  • The Third Law of Thermodynamics regarding Absolute Zero asserts the entropy of a closed system at thermodynamic equilibrium approaches a constant value as its temperature approaches absolute zero.
  • The Sun is not the main internal source of energy for Earth.
  • Ionic Bonds are classified as stronger.
  • Fossil Fuels include oil, gas, and coal.
  • Biomass includes wood and dung.
  • Nuclear energy includes Fission Reactors.
  • Alternatives include wave, geothermal, hydroelectric, tidal, solar, and wind energy.
  • The Lithosphere is the crust layer that resists deformation due to its strength.
  • Miscible defines matter that combines to create a single volume of matter.
  • Coal serves as an example of a fossil fuel.
  • A Cation is defined as a positively charged ion.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

Description

In 1991, NASA started Mission to Planet Earth, orienting satellites towards Earth. Remote sensing enables global observation of atmospheric patterns. Data processing is as vital as data collection in understanding Earth's systems and confirming scientific theories through repeated experiments and observations.

More Like This

Use Quizgecko on...
Browser
Browser