Essays about: "Black mass"

Showing result 16 - 20 of 76 essays containing the words Black mass.

  1. 16. Measuring the [C II]-to-H I connection in high-redshift absorption-selected galaxies

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Gaurav Senthil Kumar; [2022]
    Keywords : QSO; Quasar; Black Hole; AGN; Active Galactic Nuclei; DLA; Damped Lyman Alpha; C II; [C II]; H I; Sightline; HST; X-shooter; Spectroscopy; Echelle Spectroscope; Hyperfine transition; Hyperfine; Physics and Astronomy;

    Abstract : HI neutral gas is the basic building block of galaxies. It dictates the star formation rate and hence the metal enrichment rates within high redshift galaxies. HI neutral gas cannot be directly observed beyond z ≈ 0. READ MORE

  3. 17. The Role of Social Media in the Activism Measures of Nonprofit Organizations : An Empirical Study of Nonprofit Organizations

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Sara Ruzic; [2022]
    Keywords : Social Media; Twitter; Facebook; Instagram; LinkedIn; Digitalization; Digital Ecosystem; User Behavior; Digital Activism; Digital Marketing; NPO Nonprofit Organization ; BLM Black Lives Matter ; LISC Local Initiatives Support Corporation ; DDM Dolgin Digital Marketing ; IRC International Rescue Committee ;

    Abstract : Social media and its underlying technologies have created an advanced and sophisticated platform for digital activism. As a result, companies and organizations are undergoing a pivotal transition in how they reach and engage with users in a fast and efficient manner. READ MORE

  4. 18. Sustainable Swedish Industry by Improved Excess Heat Recovery

    University essay from Lunds universitet/Kemiteknik (CI)

    Author : Erik Rosengren; [2022]
    Keywords : Excess Heat Recovery; Black Liquor Evaporation; Pulp and Paper; Retrofit; Agenda 2030; Water Technology; Resource Management; Waste Heat; Technical Validation; Chemical Engineering; Water Savings; Energy Efficiency; Greenhouse Gas mitigation; Spillvärme; Indunstning; Svartlut; Pappersmassaindustri; Energieffektivisering; Technology and Engineering;

    Abstract : Achieving a sustainable Swedish industry will require better utilization of resources already available and already spent. Nationally, vast amounts of heat are released into the atmosphere and not made use of. READ MORE

  5. 19. Escaping Compact Object Binaries from Globular Clusters

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Annie Csomor; [2022]
    Keywords : Compact object binaries; binary black holes; BH-NS binaries; escaping binaries; globular clusters; escaping compact object binaries from globular clusters; escaping compact binaries; Physics and Astronomy;

    Abstract : Since 2015, the LIGO-Virgo-KAGRA scientific collaboration (LVK) has detected gravitational waves from more than 90 merging compact object binaries using ground-based interferometric detectors. Compact objects orbiting in binary systems emit gravitational waves leading to a loss of energy. READ MORE

  6. 20. On Fermi-like neutrino acceleration in core-collapsesupernovae and around black hole formation, andthe evolution of observable neutrino flux duringproto-neutron star collapse

    University essay from Stockholms universitet/Institutionen för astronomi

    Author : Samuel Gullin; [2021]
    Keywords : core collapse black hole neutrino acceleration supernova;

    Abstract : Failed supernovae are the implosive final fates of massive stars, where ablack hole is formed. During the collapse, the proto-neutron star emits a huge number of neutrinos, and when the black hole is finally formed, it engulfs theneutrino-emitting material and the signal is cut off. READ MORE