Mercury circles the Sun in only 88 days, compared to 365 days for Earth, at at an average speed of 105,947 miles (170,505 kilometers) per hour. This is faster than any other planet in the Solar System. 1  Javascript must be enabled to use Cool Cosmos. 2  Learn how.
The traditional names of the rowan are those applied to the species Sorbus aucuparia, Sorbus torminalis (wild service-tree), and Sorbus domestica (true service-tree). The Latin name sorbus was borrowed into Old English as syrfe. The name service-tree for Sorbus domestica is derived from that name by folk etymology.
PRUNUS LAUROCERASUS 'ROTUNDIFOLIA'. Prunus laurocerasus 'Rotundifolia' is a bushier and more upright growing form of Common (aka Cherry) Laurel than the species. It also has a more attractive rounded leaf which is generally half as broad as it is long, hence its name Rotundifolia meaning rotund foliage or rounded leaf.arbled White is a variety of Common Laurel with fine white markings on the leaves. It is slower growing that most other varieties of Prunus laurocerasus as it has less chlorophyll in the leaves because of the variegation. Ultimate height 5m (15ft) tall.