Essays about: "Edison Arellano Almeida"

Found 2 essays containing the words Edison Arellano Almeida.

  1. 1. Searching for direct collapse black holes using the James Webb Space Telescope

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Edison Arellano Almeida; [2022]
    Keywords : extragalactic astronomy;

    Abstract : Recent detections of massive quasars at z > 6 has proven to be an interesting challengefor cosmology given the short time frame that these objects have to reach a certainmass via conventional methods (e.g., galaxy mergers). READ MORE

  3. 2. Constraining the age of HD 140283

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Edison Arellano Almeida; [2022]
    Keywords : ;

    Abstract : HD 140283, also known as the Methuselah star, is an old, metal-poor star on the subgiant branch.It has been the subject of many studies due to its relatively large apparent brightness, and due to itbeing one of the oldest stars known. READ MORE