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Philippe and the first solar Balloon UV experiments
5 juin 1783
Magnesium II(h) line 2803 Å Carbon I line 1993,65 Å
Étalonnage lampe UVS Philips n° Calibration
Miroir Quartz nu avec micromamelonnage de 3 à 5 microns. Les points brillants sont des poussières.
Spectres: arc au charbon / lampe Hg UVS Osram
Rocket instrument and balloon instrument (RM Bonnet) rocket balloon
Altitude = f (transmission)
Magnesium II(h) line 2803 Å
Å Transmission through the stratosphere calculated while in flight with diatomic oxygen and ozone as the absorbers at 39 km altitude and 42° of Sun elevation.
Carbon I line 1993,65 Å
1967 times series 140 s apart Mg II h line
Instrument n° 2
Philippes Thesis 1971
NO! He is saluting his beloved Star. Its an ancient custom used by old astronomers to see if our Sun is coronal or not. Is Philippe really making a salutation to his experiment ?
But if its a real retirement, it could be : Good-bye, the Sun Should the time of your retirement be as long as 0, of the Suns life ! For us, its: good-bye, Philippe and thank you!
First episode The End
Can you see?. I like him. When will we go? All or some.
Of. and a to the in is you that it at be.
Lets build fluency! The people By the water You and I.
The. of and a to in is you that it he was.
High-Frequency Phrases First 100 Words. The people.
Oral Reading Fluency First 100 Most Used Phrases.
High Frequency Words List A Group 1. the of and.
First Grade Sight Words a in I and is it for.
The. of and a to in is you that it he for.
ALL ABOUT OZONE. TROPOSPHERE A layer of the atmosphere that is closest to the Earth’s surface Almost all weather occurs here Temperature decreases as.
Dolch Words the of and to a in that is was.
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Sight Word Phrases Group 1. the little boy a good boy.
4-4 Equations as Relations Objectives 1. use an equation to determine the range for a given domain 2. graph the solution set for a given domain.
Lap 1. the to and he a I you it of in Lap 2.
How many light years old are you?. So If light years aren’t a measurement of time, then what do they measure?
THE CLOSEST STAR TO THE EARTH THE SUN IS A STAR. THE SUN The Sun is a star. It is the star that is closest to the Earth.
Then we have. to be there that was in I have a.
Practice saying your sight words. Read and spell each word. Click on the down arrow to go to the next word.
First 100 High Frequency Words a her see am about.
Critical Analysis. What really happens in The Fall of the House of Usher? Is Madeline Usher really buried alive and then escape from her tomb? Or do the.
L.O.1 To be able to count on or back in steps of 0.1; 0.2; 0.3….. To be able to use known facts and place value to multiply mentally.
An. ten and ten at pet hot cats am a not.
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When you leave office today. Study this small story, Hope that makes a BIG change in YOU.
General Chemistry – Unit 7 Chemical Equations Chapter 7.
Using reasons and evidence to support arguments. By the end of this lesson, you will be able to… RI.5.8 Explain how an author uses reasons and evidence.
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