NASA Spotlight: Earth Climate Scientist Dr. Yolanda Shea
NASA Spotlight: Earth Climate Scientist Dr. Yolanda Shea
Dr. Yolanda Shea is a climate scientist at NASA's Langley Research Center. She’s the project scientist for the CLARREO Pathfinder (CPF) mission, which is an instrument that will launch to the International Space Station to measure sunlight reflected from Earth. It will help us understand how much heat is being trapped by our planet’s atmosphere. Her mission is designed to help us get a clearer picture than we currently have of the Earth’s system and how it is changing
Yolanda took time from studying our home planet to answer questions about her life and career! Get to know this Earth scientist:
What inspired you to study climate science?
Starting in early middle school I became interested in the explanations behind the weather maps and satellite images shown on TV. I liked how the meteorologists talked about the temperature, moisture, and winds at different heights in the atmosphere, and then put that together to form the story of our weather forecasts. This made me want to learn more about Earth science, so I went to college to explore this interest more.
The summer after my junior year of college, I had an internship during which my first assignment was to work with a program that estimated ocean currents from satellite measurements. I was fascinated in the fact that scientists had discovered a way to map ocean currents from space!
Although I had learned about Earth remote sensing in my classes, this was my first taste of working with, and understanding the details of, how we could learn more about different aspects of the physical world from satellite measurements.
This led to my learning about other ways we can learn about Earth from space, and that includes rigorous climate monitoring, which is the area I work in now.
What does a day in your life look like?
Before I start my workday, I like to take a few minutes to eat breakfast, knit (I’m loving sock knitting right now!), and listen to a podcast or audio book. Each workday really looks different for me, but regardless, most days are a combination of quieter moments that I can use for individual work and more interactive times when I’m interfacing with colleagues and talking about project or science issues. Both types of work are fun in different ways, but I’m glad I have a mixture because all researchers need that combination of deep thinking to wrap our minds around complex problems and also time to tackle those problems with others and work on solving them together.
When do you feel most connected to Earth?
I’ve always loved sunsets. I find them peaceful and beautiful, and I love how each one is unique. They are also a beautiful reminder of the versatility of reflected light, which I study. Sitting for a moment to appreciate the beauty and calm I feel during a sunset helps me feel connected to Earth.
What will your mission – CLARREO Pathfinder – tell us about Earth?
CLARREO Pathfinder (CPF) includes an instrument that will take measurements from the International Space Station and will measure reflected sunlight from Earth. One of its goals is to demonstrate that it can take measurements with high enough accuracy so that, if we have such measurements over long periods of time, like several decades, we could detect changes in Earth’s climate system. The CPF instrument will do this with higher accuracy than previous satellite instruments we’ve designed, and these measurements can be used to improve the accuracy of other satellite instruments.
How, if at all, has your worldview changed as a result of your work in climate science?
The longer I work in climate science and learn from the data about how humans have impacted our planet, the more I appreciate the fragility of our one and only home, and the more I want to take care of it.
What advice would you give your younger self?
It’s ok to not have everything figured out at every step of your career journey. Work hard, do your best, and enjoy the journey as it unfolds. You’ll inevitably have some surprises along the way, and regardless of whether they are welcome or not, you’re guaranteed to learn something.
Do you have a favorite metaphor or analogy that you use to describe what you do, and its impact, to those outside of the scientific community?
I see jigsaw puzzles as a good illustration of how different members of a science community play a diverse set of roles to work through different problems. Each member is often working on their own image within the greater puzzle, and although it might take them years of work to see their part of the picture come together, each image in the greater puzzle is essential to completing the whole thing. During my career, I’ll work on a section of the puzzle, and I hope to connect my section to others nearby, but we may not finish the whole puzzle. That’s ok, however, because we’ll hand over the work that we’ve accomplished to the next generation of scientists, and they will keep working to bring the picture to light. This is how I try to think about my role in climate science – I hope to contribute to the field in some way; the best thing about what I have done and what I will do, is that someone else will be able to build on my work and keep helping humanity come to a better understanding of our Earth system.
What is a course that you think should be part of required school curriculum?
Time and project management skills – I think students tend to learn these skills more organically from their parents and teachers, but in my experience I stumbled along and learned these skills through trial and error. To successfully balance all the different projects that I support now, I have to be organized and disciplined, and I need to have clear plans mapped out, so I have some idea of what’s coming and where my attention needs to be focused.
Another course not specifically related to my field is personal financial management. I was interested in personal finance, and that helped me to seek out information (mainly through various blogs) about how to be responsible with my home finances. There is a lot of information out there, but making sure that students have a solid foundation and know what questions to ask early on will set them to for success (and hopefully fewer mistakes) later on.
What’s the most unexpected time or place that your expertise in climate science and/or algorithms came in handy?
I think an interesting part of being an atmospheric scientist and a known sky-watcher is that I get to notice beautiful moments in the sky. I remember being on a trip with friends and I looked up (as I usually do), and I was gifted with a gorgeous sundog and halo arc. It was such a beautiful moment, and because I noticed it, my friends got to enjoy it too.
Can you share a photo or image from a memorable NASA project you’ve worked on, and tell us a little bit about why the project stood out to you?
I absolutely loved being on the PBS Kids TV Show, SciGirls for their episode SkyGirls! This featured a NASA program called Students’ Clouds Observations On-Line (S’COOL). It was a citizen science program where students from around the globe could take observations of clouds from the ground that coincided with satellite overpasses, and the intention was to help scientists validate (or check) the accuracy of the code they use to detect clouds from satellite measurements. I grew up watching educational programming from PBS, so it was an honor to be a science mentor on a TV show that I knew would reach children across the nation who might be interested in different STEM fields. In this photo, the three young women I worked with on the show and I are talking about the different types of clouds.
To stay up to date on Yolanda's mission and everything going on in NASA Earth science, be sure to follow NASA Earth on Twitter and Facebook.
🌎 If you're looking for Earth Day plans, we have live events, Q&As, scavenger hunts and more going on through April 24. Get the details and register for our events HERE.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.
More Posts from Doctarjaferson and Others
I got the chance to road trip out to the path of totality! My phone camera didn’t do it justice, so I painted what I saw instead 🌞🌚
Here’s the photo I took and the sketch I made with my finger in the notes app while watching it happen 😆
Best Study Tips To Get Better Grades (According to me)
Need study tips? Are you struggling to keep up in class? When you study you don't feel you learn much or anything at all? Getting better grades? Being more prepared than others?
Well. Me too.
So I did these things.
1- SING OUT LOUND! No, Wait! My brother does that. It's Read Out Loud
Be YOUR OWN TEACHER. Why? Good question, perhaps one of the reason can be MY TEACHER LEAVES THINGS OUT.
- Speaking the content out loud helps you to understand it better. Reciting out the words in YOUR OWN WORDS helps a lot. You learn aspects and even learn it far better than when you read a book. - When you speak the lesson or chapter out loud you are processing it as you speak. Think of it like you are giving a speech. Don't you want your speech to be as effective as possible? And how do you make it so effective? By getting authentic information of course!
2-Flash notes.
Make flash notes. The best time to make them is as soon as a new chapter starts. If you are an Edexcel or Cambridge student, I'm sure you will understand just how important the specification is. Even the books has topics at the start of every chapter.
Use each point to make relevant notes on the specifications, this way you can easily know which main points of the topic if stated. Making these flash notes also help you revise and learn as you make them.
Let me know if you wish to know how to best make Flash Notes.
I will make sure to use an example and help you make them as well as link sites to help you better.
3-Practice Makes Perfect Or So They Say.
Hold it! Stop! Don't hit that back button just yet. This is annoying. So annoying but so desperately needed. You can't get good at Math with doing only one question a day. You need to practice, practice and practice. Study the concept, the method, relevant keywords. Know it so well you can dream of them and write them in your sleep. YOU NEED IT.
Math - those one-page questions need to be practiced at least 3-4 times until you learn it well enough. It seems like a lot of effort, and at times too much to handle and Math is like that but from a person with experience, doing just one question a day can take you up the ladder of improvement. Physics - questions need a to be revised and checked, especially those that voice out the same question. The question maybe same but they may have a different method of getting the answer. Chemistry - REVISE THE EQUATIONS. Think of the equations as the key aspect to breathing. One single thing wrong you lose a mark. AND EVERY MARK COUNTS. Biology - KEY TERMS. Key terms are so important, you have no idea. You cannot go in a Biology exam without those terms. At times the teachers won't even tell you those terms, So, those terms are so important you have no idea.
If you want to understand this better, do let me know. I will do my best to help you understand it better.
4-Past Papers.
Once while doing a paper I was quite confident I would pass, until I got my paper back. Not only was my score low, but it was low due to certain answers not accepted by the paper. How come? They were the same points my teacher had told me about. Everything she taught, then why the low grade? Simple, because she never mentioned the answers that will be accepted in the paper. Some of the answers were never taught in class. Often times teachers do not mention certain points that are relevant to the papers and so students lose marks.
By attempting the papers, you understand what the examiner is looking for and how to best attempt the questions.
Tip: Pay attention to the reject part of the marking scheme. They help you understand the paper pattern and how best to assess the paper.
5-Make Note of The Hard Questions.
When you see that one question with at least 6-7 or 10-12 marks. NOTE THEM DOWN. Why? Simple they aid you when you need them most. Best example I have for you if the most recent one I did.
When studying for Chemistry Unit 5, those questions with even 5 marks that seem really important and you have not done in class before, have them in a note book. This lets you know what can and will come in the paper and how you must asset them.
Say that question where you must find the sides of the shape in Math. Trigonometry questions, find base from plane, those find the “X” question and many more. If you cannot solve them or have trouble solving them and are taking a long time. NOTE THEM DOWN.
Have it in a notebook, with question and answer. Make it so when you come to revise later you can understand and figure out a way to gain those marks more easily.
I hope all this helps.
Maria Thymann - Sophy A. Christensen (1867 - 1955) in her workshop (1899)
叶わないと知っているから遠くなるばかり。
sillygirlcarmen Friday Feels “12:22″ 15 minute mix
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Nicolas Geiser - Almost, 2015, stylo sur papier, 29,7 x 21 cm
Routledge Masterpost
Here are all of the Routledge Grammar PDFs that I currently have. I’ll be updating whenever I find more. Let me know if there’s one in particular you want me to look for^^
Last Update: 2017/04/24
Fixed Intermediate Japanese: A Grammar and Workbook link
Added books for Czech, English, French, French Creoles, Persian, Ukranian
Added more books in Cantonese, Danish, Greek, Polish, Spanish, Swedish
Arabic
Arabic: An Essential Grammar Basic Arabic: A Grammar and Workbook Modern Written Arabic: A Comprehensive Grammar
Cantonese
Basic Cantonese: A Grammar and Workbook Cantonese: A Comprehensive Grammar Intermediate Cantonese: A Grammar and Workbook
Czech
Czech: An Essential Grammar
Danish
Danish: A Comprehensive Grammar Danish: An Essential Grammar
Dutch
Basic Dutch: A Grammar and Workbook Dutch: A Comprehensive Grammar Dutch: An Essential Grammar Intermediate Dutch: A Grammar and Workbook
English
English: An Essential Grammar
Finnish
Finnish: An Essential Grammar
French
Modern French Grammar Workbook
French Creoles
French Creoles: A Comprehensive and Comparative Grammar
German
Basic German: A Grammar and Workbook German: An Essential Grammar Intermediate German: A Grammar and Workbook
Greek
Greek: A Comprehensive Grammar Greek: An Essential Grammar of the Modern Language
Hindi
Hindi: An Essential Grammar
Hebrew
Modern Hebrew: An Essential Grammar
Hungarian
Hungarian: An Essential Grammar
Indonesian
Indonesian: A Comprehensive Grammar
Irish
Basic Irish: A Grammar and Workbook Intermediate Irish: A Grammar and Workbook
Italian
Basic Italian: A Grammar and Workbook
Japanese
Basic Japanese: A Grammar and Workbook Intermediate Japanese: A Grammar and Workbook Japanese: A Comprehensive Grammar
Korean
Basic Korean: A Grammar and Workbook Intermediate Korean: A Grammar and Workbook Korean: A Comprehensive Grammar
Latin
Intensive Basic Latin: A Grammar and Workbook Intensive Intermediate Latin: A Grammar and Workbook
Latvian
Latvian: An Essential Grammar
Mandarin Chinese
Basic Chinese: A Grammar and Workbook Intermediate Chinese: A Grammar and Workbook Chinese: A Comprehensive Grammar Chinese: An Essential Grammar
Norwegian
Norwegian: An Essential Grammar
Persian
Basic Persian: A Grammar and Workbook Intermediate Persian: A Grammar and Workbook
Polish
Basic Polish: A Grammar and Workbook Intermediate Polish: A Grammar and Workbook Polish: A Comprehensive Grammar Polish: An Essential Grammar
Portuguese
Portuguese: An Essential Grammar
Romanian
Romanian: An Essential Grammar
Russian
Basic Russian: A Grammar and Workbook Intermediate Russian: A Grammar and Workbook
Serbian
Serbian: An Essential Grammar
Spanish
Basic Spanish: A Grammar and Workbook Intermediate Spanish: A Grammar and Workbook Spanish: An Essential Grammar
Swahili
Swahili Grammar and Workbook
Swedish
Swedish: A Comprehensive Grammar Swedish: An Essential Grammar
Thai
Thai: An Essential Grammar
Turkish
Turkish: A Comprehensive Grammar
Ukrainian
Ukrainian: A Comprehensive Grammar
Urdu
Urdu: An Essential Grammar
Welsh
Modern Welsh: A Comprehensive Grammar
Yiddish
Basic Yiddish: A Grammar and Textbook
Hope this helps everyone out a bit! Happy studying^^
-koreanbreeze
sillygirlcarmen Friday Feels “12:22″ 15 minute mix
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The Secretary-General's son Gabriel Lougou Unicef.org 🇺🇳🇨🇫🇩🇰.
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