Next week, two deep-space probes will make flybys of Venus inside 30 hours of one another on their strategy to the internal reaches of the photo voltaic system. On August 9, the Solar Orbiter will go by the planet typically known as “Earth’s twin”, adopted by the BepiColombo Mercury orbiter on August 10.
Read extra: Controversial astronomer outlines plans to seek for alien expertise
Though it looks like it’s all downhill, sending spacecraft to Mercury and Venus is simply as vitality consuming, if no more, as going to Mars and past. This is as a result of, whereas journeys to the outer photo voltaic system requires gaining pace, going to the internal photo voltaic system means shedding pace. This signifies that a spacecraft heading nearer to the Sun should both use huge rockets or discover another means of braking.
Click to learn this text in its entirety.
For extra data and to learn extra of this story, click on right here.
Source: David Szondy
Photo credit score: Press