ARRAKIHS, or Analysis of Resolved Remnants of Accreted galaxies as a Key Instrument for Halo Surveys, is a planned mission by European Space Agency. It will study dark matter haloes of galaxies. It was selected in 2022, and is expected to be launched "in the early 2030's". It will observe 75 galaxies for 150 hours each. It is a F-class ("fast") mission.[1][2][3][4] The mission is named after a planet Arrakis from science fiction novel Dune.[5]
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction