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astronomy

Sebastian Mernild

Sebastian Mernild 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 Sebastian Mernild rather than just read about it. In short: Jacob Sebastian Haugaard Mernild (born 20 October 1972) is a Danish professor in climate change, glaciology and hydrology at the University of Southern Denmark, serving as its pro-vice-chancellor from 2020 to 2022. Mernild has been an Intergovernmental Panel on Climate Change (IPCC) author for the United Nations since 2010.

Key takeaways

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

Reference excerpt

Jacob Sebastian Haugaard Mernild (born 20 October 1972) is a Danish professor in climate change, glaciology and hydrology at the University of Southern Denmark, serving as its pro-vice-chancellor from 2020 to 2022. Mernild has been an Intergovernmental Panel on Climate Change (IPCC) author for the United Nations since 2010. Initially a contributing author on the IPCC Fifth Assessment Report, he was lead author on the IPCC Sixth Assessment Report. Mernild is one of the world's leading climate scientists in the fields of glaciology and hydrology, specializing in the impacts of climate change in the Arctic and on the cryosphere, especially the ice sheets (glacier mass balance) and water levels. He has contributed to a number of international scientific reports, including the annual Arctic Report Card from National Oceanic and Atmospheric Administration (NOAA) and the Melting Snow and Ice: A Call for Action report, which Vice President Al Gore presented at the United Nations Climate Change Conference in Copenhagen in 2015. Mernild has worked as a senior research scientist at the Los Alamos National Laboratory and the International Arctic Research Center at the University of Alaska Fairbanks, United States, and as research director of the Climate Change and Glaciology Laboratory at the Center for Scientific Studies in Valdivia, Chile. He has on several occasions been a visiting professor at Colorado State University, University of Colorado Boulder, New York University, Hokkaido University, and Japan Agency for Marine-Earth Science and Technology. In 2016, he became the managing director of the 'Nansen Center' (part of Bjerknes Centre for Climate Research) in Bergen, Norway, a renowned climate research centre in Europe. He was elected pro-vice-chancellor (Danish: Prorektor) of the University of Southern Denmark in 2020, and served until 2022.

Early life and education Jacob Sebastian Haugaard Mernild was born in 1972 in Frederiksberg, Copenhagen, Denmark. He grew up in Hjallese, a suburb of Odense. Mernild graduated from Sct. Knuds Gymnasium in 1993. He was admitted to the 'Teknikum' (College of Engineering), where he was to study engineering. Mernild soon dropped out, however, and instead became a captain in the Royal Danish Army, serving in Kosovo and the Afghan War. After serving in the Danish army, Mernild completed a Bachelor of Science degree in high-latitude climatology and glaciology from the Department of Geology of the University of Copenhagen in 1999. In 2001, he completed a Master of Science degree in mid-latitude climatology and hydrology, also from the University of Copenhagen. Mernild obtained a PhD degree in high-latitude climatology, glaciology, and hydrology, in 2006. In June 2016, Mernild successfully defended his doctoral thesis, Water balance from mountain glacier scale to ice sheet scale with focus on Mittvakkat Glacier, Southeast Greenland and the Greenland Ice Sheet and thereby obtained a Doctor of Science degree from the Faculty of Science (University of Copenhagen).

Career In between his PhD degree and D.Sc. degree, he worked at the International Arctic Research Center of the University of Alaska Fairbanks, until 2009. He then worked as a scientific researcher at the COSIM (Climate, Ocean and Sea Ice Modeling) Project of the Office of Science § Biological and Environmental Research, within the United States Department of Energy and the Department of Computational Physics and Methods at the Los Alamos National Laboratory in New Mexico, US until 2013, followed by three years as the research director of the Climate Change and Glaciology Laboratory at the Center for Scientific Studies in Valdivia, Chile until 2016. In 2004, and again between 2009 and 2010, he was a visiting professor at the Cooperative Institute for Research in the Atmosphere at Colorado State University, and from 2007 to 2008 (and again in 2015), he was a visiting professor at the Cooperative Institute for Research in Environmental Sciences at the University of Colorado Boulder. In 2008, he was a visiting professor at the Institute for Low Temperature Sciences at Hokkaido University, Japan. Between 2011 and 2012, he was a visiting professor at the Center for Atmospheric Ocean Science at New York University, whereafter he was a visiting professor at the Center for Sea Level Change at New York University Abu Dhabi, UAE. In 2016, he became a full professor at the Faculty of Engineering and Science at the Western Norway University of Applied Sciences in Sogndal, but shortly afterwards he was appointed managing director of the Nansen Environmental and Remote Sensing Center (NERSC) in Bergen. He was elected pro-vice-chancellor (Danish: Prorektor) of the University of Southern Denmark in 2020. He is also the director (Program Chair) of the newly established Climate Centre of the University of Southern Denmark. Mernild is also partly a professor of climate change and glaciology at the Geophysical Institute of the University of Bergen in Norway.

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with Sebastian Mernild

Start with the simplest possible case. Write down what Sebastian Mernild 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 Sebastian Mernild 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 Sebastian Mernild 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 Sebastian Mernild

In research
Sebastian Mernild 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 Sebastian Mernild 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
Sebastian Mernild is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1972 births, Academic staff of the University of Bergen, Academic staff of the University of Southern Denmark, so understanding it makes those chapters shorter.
In everyday life
Look for Sebastian Mernild 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 Sebastian Mernild in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Sebastian Mernild 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 Sebastian Mernild out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sebastian Mernild in simple terms?

Jacob Sebastian Haugaard Mernild (born 20 October 1972) is a Danish professor in climate change, glaciology and hydrology at the University of Southern Denmark, serving as its pro-vice-chancellor from 2020 to 2022. Mernild has been an Intergovernmental Panel on Climate Change (IPCC) author for the…

Why does Sebastian Mernild 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 Sebastian Mernild?

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 Sebastian Mernild.

Tags

  • 1972 births
  • Academic staff of the University of Bergen
  • Academic staff of the University of Southern Denmark
  • Danish climatologists
  • Danish scientists
  • Glaciologists
  • Hydrologists
  • Intergovernmental Panel on Climate Change contributing authors
  • Intergovernmental Panel on Climate Change lead authors
  • Living people
  • People from Odense
  • University of Copenhagen alumni

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