TY - JOUR AU - Dobado González, Antonio AU - López Maroto, Antonio PY - 2009 DO - 10.1007/s10509-008-9759-x SN - 0004-640X UR - https://hdl.handle.net/20.500.14352/43813 T2 - Astrophysics and Space Science AB - In this work we review briefly the origin and history of the cosmological constant and its recent reincarnation in the form of the dark energy component of the universe. We also comment on the fundamental problems associated to its existence and... LA - eng M2 - 167 PB - Springer KW - Dark Energy KW - Cosmological Constant TI - An introduction to the dark energy problem TY - journal article VL - 320 ER -