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astronomy

Laurie Leshin

Laurie Leshin 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 Laurie Leshin rather than just read about it. In short: Laurie Leshin is an American scientist and academic administrator serving as the Bren Professor of Geochemistry and Planetary Science at California Institute of Technology (Caltech). Leshin previously served as the 10th Director of the NASA Jet Propulsion Laboratory and as Vice President of Caltech, the first woman to serve in those roles.

Laurie Leshin — main illustration
Laurie Leshin — illustration

Key takeaways

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

Reference excerpt

Laurie Leshin is an American scientist and academic administrator serving as the Bren Professor of Geochemistry and Planetary Science at California Institute of Technology (Caltech). Leshin previously served as the 10th Director of the NASA Jet Propulsion Laboratory and as Vice President of Caltech, the first woman to serve in those roles. Leshin's research has focused on geochemistry and space science. Prior to her time at JPL and Caltech, Leshin served as the 16th president of Worcester Polytechnic Institute.

Education Leshin earned her Bachelor of Science degree in chemistry from Arizona State University and her Master of Science (1989) and PhD (1994) in geochemistry from the California Institute of Technology.

Career From 1994 to 1996, Leshin was a University of California President's Postdoctoral Fellow in the department of Earth and space sciences at the University of California, Los Angeles (UCLA). From 1996 to 1998, Leshin was the W. W. Rubey Faculty Fellow in the department of Earth and space sciences at UCLA.

From 1998 to 2001, Leshin was an assistant professor at Arizona State University (ASU). In 2001, she became the Dee and John Whiteman Dean’s Distinguished Professor of Geological Sciences at ASU. In 2003, she became the director of ASU's Center for Meteorite Studies, which houses the largest university-based meteorite collection in the world. She directed research, education, and curation activities. At ASU, she also spearheaded the formulation of a new school of Earth and space exploration, combining Earth, planetary and astrophysical sciences with systems engineering in a nationally unique interdisciplinary academic unit. In 2004, Leshin served on President Bush's Commission on Implementation of United States Space Exploration Policy, a nine-member commission charged with advising the President on the execution of his new Vision for Space Exploration. From 2005 to 2007, Leshin was the director of Sciences and Exploration Directorate at NASA's Goddard Space Flight Center, where she oversaw science activities. From 2008 to 2009, she was the deputy center director for science and technology at Goddard. In this position, she oversaw strategy development at the center, leading an inclusive process to formulate future science and technology goals, and an integrated program of investments aligned to meet those goals. With other NASA Goddard senior managers, she was responsible for effectively executing the center's $3 billion in programs, and ensuring the scientific integrity of Earth observing missions, space-based telescopes such as the James Webb Space Telescope, and instruments exploring the Sun, Moon, Mercury, Mars, Saturn, comets and more. Starting in 2010, Leshin served as the deputy associate administrator for NASA’s Exploration Systems Mission Directorate, where she played a leading role in NASA's future human spaceflight endeavors. Her duties included oversight of the planning and execution of the next generation of human exploration systems, as well as the research, robotic and future capabilities development activities that support them. She was also engaged in initiating the development of commercial human spaceflight capabilities to low Earth orbit. From 2011 to 2014, Leshin served as dean of the school of science and professor of Earth and environmental science at Rensselaer Polytechnic Institute, where she led the scientific academic and research enterprise. Leshin's scientific expertise is in cosmochemistry, and she is primarily interested in deciphering the record of water on objects in the Solar System. In February 2013, President Obama appointed her to the advisory board of the Smithsonian National Air and Space Museum, and she was appointed by then Secretary of Transportation Ray LaHood to the advisory board of the United States Merchant Marine Academy later during the same year. She serves on the United States National Research Council's Committee on Astrobiology and Planetary Science, and as chair of the advisory board for the Thriving Earth Exchange of the American Geophysical Union. In 2014, Leshin became the 16th president of Worcester Polytechnic Institute. She has published approximately 50 scientific papers.

Director of JPL

… excerpt ends here. Continue reading the full article.

Illustrations

Laurie Leshin illustration
Laurie Leshin: Leshin in 2015
Leshin in 2015
Laurie Leshin: Laurie Leshin meets with NASA Administrator Bill Nelson.
Laurie Leshin meets with NASA Administrator Bill Nelson.

Worked examples

Example 1 — a first encounter with Laurie Leshin

Start with the simplest possible case. Write down what Laurie Leshin 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 Laurie Leshin 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 Laurie Leshin 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 Laurie Leshin

In research
Laurie Leshin 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 Laurie Leshin 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
Laurie Leshin is common in secondary-school and first-year university syllabi. It links to neighbouring topics American geochemists, American planetary scientists, Arizona State University alumni, so understanding it makes those chapters shorter.
In everyday life
Look for Laurie Leshin 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 Laurie Leshin in 20 minutes

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

Frequently asked questions

What is Laurie Leshin in simple terms?

Laurie Leshin is an American scientist and academic administrator serving as the Bren Professor of Geochemistry and Planetary Science at California Institute of Technology (Caltech). Leshin previously served as the 10th Director of the NASA Jet Propulsion Laboratory and as Vice President of Caltech…

Why does Laurie Leshin 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 Laurie Leshin?

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 Laurie Leshin.

Tags

  • American geochemists
  • American planetary scientists
  • Arizona State University alumni
  • California Institute of Technology alumni
  • Directors of the Jet Propulsion Laboratory
  • Living people
  • Presidents of Worcester Polytechnic Institute
  • Rensselaer Polytechnic Institute faculty

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