Question: Solar chemical processes use solar energy to drive chemical reactions. These processes offset energy that would otherwise come from a fossil fuel source and can also convert solar energy into storable and transportable fuels. Solar induced chemical reactions can be divided into thermochemical or photochemical. A variety of fuels can be produced by artificial photosynthesis. The multielectron catalytic chemistry involved in making carbon-based fuels (such as methanol) from reduction of carbon dioxide is challenging; a feasible alternative is hydrogen production from protons, though use of water as the source of electrons (as plants do) requires mastering the multielectron oxidation of two water molecules to molecular oxygen. Some have envisaged working solar fuel plants in coastal metropolitan areas by 2050 –  the splitting of sea water providing hydrogen to be run through adjacent fuel-cell electric power plants and the pure water by-product going directly into the municipal water system. Another vision involves all human structures covering the earth's surface (i.e., roads, vehicles and buildings) doing photosynthesis more efficiently than plants.
Try to answer this question if possible: What solar process can be used to produce different fuels?
Answer: artificial photosynthesis
Question: Norfolk Island was colonised by East Polynesians but was long unpeopled when it was settled by Great Britain as part of its settlement of Australia from 1788. The island served as a convict penal settlement from 6 March 1788 until 5 May 1855, except for an 11-year hiatus between 15 February 1814 and 6 June 1825, when it lay abandoned. On 8 June 1856, permanent civilian residence on the island began when it was settled from Pitcairn Island. In 1913, the UK handed Norfolk over to Australia to administer as an external territory.
Try to answer this question if possible: Where did the first permanent civilians of Norfolk Island settle from in 1856?
Answer: Pitcairn Island
Question: Modern biblical scholarship treats the account in the synoptic gospels as a literary creation by the author of the Mark Gospel, amended in the Luke and Matthew accounts, intended to heighten the importance of what they saw as a theologically significant event, and not intended to be taken literally. This image of darkness over the land would have been understood by ancient readers, a typical element in the description of the death of kings and other major figures by writers such as Philo, Dio Cassius, Virgil, Plutarch and Josephus. Géza Vermes describes the darkness account as typical of "Jewish eschatological imagery of the day of the Lord", and says that those interpreting it as a datable eclipse are "barking up the wrong tree".
Try to answer this question if possible: What prompts darkness over the land in old literary works?
Answer: the death of kings and other major figures
Question: There were serious scientific objections to the process of natural selection as the key mechanism of evolution, including Karl von Nägeli's insistence that a trivial characteristic with no adaptive advantage could not be developed by selection. Darwin conceded that these could be linked to adaptive characteristics. His estimate that the age of the Earth allowed gradual evolution was disputed by William Thomson (later awarded the title Lord Kelvin), who calculated that it had cooled in less than 100 million years. Darwin accepted blending inheritance, but Fleeming Jenkin calculated that as it mixed traits, natural selection could not accumulate useful traits. Darwin tried to meet these objections in the 5th edition. Mivart supported directed evolution, and compiled scientific and religious objections to natural selection. In response, Darwin made considerable changes to the sixth edition. The problems of the age of the Earth and heredity were only resolved in the 20th century.
Try to answer this question if possible: What justification for his objections to the process of natural selection did Karl von Nägel give?
Answer:
insistence that a trivial characteristic with no adaptive advantage could not be developed by selection