Is There anything that Travels at the Speed of Light⁉️ Neil deGrasse Tyson
Is there anything that moves at the speed of light? Neil deGrasse Tyson talks about photons. Only massless particles, including photons, which make up light, can travel at that speed. It's impossible to accelerate any material object up to the speed of light because it would take an infinite amount of energy to do so. Related topics #physics #science #universe #neildegrassetyson #photons #travel #speedoflight #speed #timelapse #timetravel