astronomy

JoBea Way Holt

JoBea Way Holt is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand JoBea Way Holt rather than just read about it. In short: JoBea Way Holt (born 1954) is an American planetary scientist who has worked for NASA. Holt studied the carbon cycle in Earth's atmosphere.

Key takeaways

JoBea Way Holt belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect JoBea Way Holt to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of JoBea Way Holt from memory before moving on to harder problems.

Reference excerpt

JoBea Way Holt (born 1954) is an American planetary scientist who has worked for NASA. Holt studied the carbon cycle in Earth's atmosphere. She is also a member of the Climate Project, and is the author of several books and research papers.

Biography Holt was born in Lorain, Ohio. Holt states that she was inspired to get into science by watching the 1969 Apollo 11 Moon landing. She attended University of California, Berkeley for her undergrad degree in chemistry and did her master's and Ph.D. at the California Institute of Technology (Caltech) in planetary sciences. At Caltech, she worked with Tom Jukes studying decontamination procedures used with the Viking spacecraft. Holt began working at the Jet Propulsion Laboratory in 1976. When the second space shuttle flight carrying the first shuttle-borne imaging radar (SIR) went up, Holt became interested in how to study the Earth from space. Her discoveries about carbon flux in the atmosphere around boreal forests contributed to a greater understanding of the carbon cycle. She was an elected member of the IEEE Geoscience and Remote Sensing Society (GRSS) Administrative Committee (AdCom) from 1990 through 1995, and was one of the first women involved in that capacity. Holt is one of the creators of KidSat (later named Sally Ride EarthKAM) in 1995. She first became involved in the project in 1993. Holt has been published in IEEE Transactions on Geoscience and Remote Sensing, Ecology, BioScience, the International Journal of Remote Sensing, the Journal of Geophysical Research, and the Canadian Journal of Remote Sensing. She also does research for NASA.

Selected bibliography Baby's Day Out in Southern California: Fun Places to Go With Babies and Toddlers. Baldwin Park, CA: Gem Guides Book Co. 2003. ISBN 9781889786261. Using Google Earth: Bring the World Into Your Classroom. Level 6-8. Huntington Beach, CA: Shell Education. 2012. ISBN 9781425808266.

References

Citations

Sources Beck, Bill (2012). Stein, T.I. (ed.). A Celebration of the First Fifty Years: 1962-2012 (PDF). IEEE GRSS. Blackburn, Carol (January 1997). "Exploring Career Options: Planetary Science". Imagine. 4 (3): 12–14. doi:10.1353/imag.2003.0053. S2CID 120263494.

External links Science Symposium on Climate Change (Hunt appears 1:21:30 in)

Worked examples

Example 1 — a first encounter with JoBea Way Holt

Start with the simplest possible case. Write down what JoBea Way Holt claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to JoBea Way Holt before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about JoBea Way Holt ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of JoBea Way Holt

In research: JoBea Way Holt appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses JoBea Way Holt in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: JoBea Way Holt is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1954 births, 21st-century American women, American women scientists, so understanding it makes those chapters shorter.
In everyday life: Look for JoBea Way Holt outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study JoBea Way Holt in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what JoBea Way Holt means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain JoBea Way Holt out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is JoBea Way Holt in simple terms?

JoBea Way Holt (born 1954) is an American planetary scientist who has worked for NASA. Holt studied the carbon cycle in Earth's atmosphere.

Why does JoBea Way Holt matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study JoBea Way Holt?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on JoBea Way Holt.