Tag Archive for: supernova
![dark energy supernova](https://www.physicsforums.com/insights/wp-content/uploads/2020/04/dark-energy-supernova.png)
Dark Energy Part 3: Fitting the SCP Union 2.1 Supernova Data
/
0 Comments
In Part 1 of this 3-part series, I explained kinematics in Einstien-deSitter (EdS) cosmology and in Part 2, I explained kinematics in ##\Lambda##CDM cosmology…
![supernova refsdal](https://www.physicsforums.com/insights/wp-content/uploads/2020/04/supernova-refsdal.png)
The Reappearance of Supernova (SN) Refsdal
Key Points Astronomers have been trying to understand space for thousands of years.
Supernova Refsdal was the first known multiply imaged supernova.
…
![Dark Energy Cosmology Part 1](https://www.physicsforums.com/insights/wp-content/uploads/2020/04/dark-energy-cosmology1.png)
Dark Energy Part 1: Einstein-deSitter Cosmology
In this 3-part series, I want to motivate the (re)introduction of the cosmological constant ##\Lambda## into Einstein's equations of general relativity…
![neutrino](https://www.physicsforums.com/insights/wp-content/uploads/2015/07/nuetrino.png)
Learn About Neutrino Masses and Speed
It was hard to miss the 2011 OPERA neutrino speed measurement that indicated superluminal neutrino speeds (and turned out to be a measurement error), but…
![supernova](https://www.physicsforums.com/insights/wp-content/uploads/2018/09/supernova.png)
What are the Fates of Massive Stars
Key PointsStars are born in primordial nebulae, gaseous molecular clouds on the spiral arms of galaxies
Stars smaller than 1.4 suns will settle…