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Ram458 wrote: ↑December 27th, 2023, 10:50 am Uh why is there no information and no replies??? Did I miss something???

If you're asking why the thread is empty, it's just that this year has been very quiet across the study event threads. I'm not sure why, but as always you're free to ask questions here about astro if you need any help.

Science Olympiad at Cornell Invitational (Div C): (Nov. 18) 1. Syosset HS (90) 2. Montgomery HS A (199) 3. West Windsor-Plainsboro HS South A (216) 4. Stuyvesant HS A (238) 5. West Windsor-Plainsboro HS South B (294) 6. Niskayuna HS (318) 7. Montgomery HS B (322) 8. Fairfax HS Blue (388) 9. America...

Congrats everyone! Is it normal for nationals tests to reuse questions from previous years? I have heard that Green Gen C and Forensics both significantly reused questions from certain previous years, which concerned me a bit since previous tests can be bought from SOINC. Did you hear that last yea...

Congrats everyone!
Is it normal for nationals tests to reuse questions from previous years? I have heard that Green Gen C and Forensics both significantly reused questions from certain previous years, which concerned me a bit since previous tests can be bought from SOINC.

Has anyone figured out how to distinguish images taken by Topex-Poseidon, Jason-1, and Jason-3? These keep coming up but I have yet to determine a trick to tell them apart...

Will the tests ever deviate from the original DSO names (i.e, using alternate names for DSOs)? There are a couple of really common alternate names, but sometimes there's like over 10 for just one DSO, which I think is because of all the different catalogs which named the object. So, how often do yo...

As I'm not competing anymore 😔, I'm a little curious. What do people think are some of the most difficult quirks of this event this year? Well... the removal of hydrostatic equilibrium makes things certainly a bit more reasonable. Researching the general object types this year is a bit harder than ...

Preliminary states results! (Unofficial until 5pm 4/26) Division B: 1. Fred J. Carnage Magnet Middle School (160) 2. Wilmington Academy of Arts and Sciences (215) 3. Piedmont Open IB Middle School (220) 4. Davis Drive Middle School (249) 5. Alston Ridge Middle School (260) 6. Smith Middle School (27...

North Carolina B: 1. Fred J. Carnage Magnet Middle School (160) 2. Wilmington Academy of Arts and Sciences (215) 3. Piedmont Open IB Middle School (220) 4. Davis Drive Middle School (249) 5. Alston Ridge Middle School (260) 6. Smith Middle School (273) 7. Jay M. Robinson Middle School (278) 8. DaVi...

Sorry for the wait y'all! Below is a radial velocity curve of a hypothetical spectroscopic binary star system. The horizontal axis is the phase of the orbit and the vertical axis is the radial velocity in km/s. The period of the system is 10 days and assume that the orbit is viewed edge-on. Also, as...