Links for ONWARD 3rd May 2019

1. The sound of a Martian earthquake
	https://www.theregister.co.uk/2019/04/24/insight_first_marsquake/
2. the rising risk of someone using a nuke
	https://publications.parliament.uk/pa/ld201719/ldselect/ldintrel/338/338.pdf
	https://www.theregister.co.uk/2019/04/24/nuclear_report/
3. Flying phone towers take off
	https://tinyurl.com/yyqbhbmp
4. Internet Cafe. How do you set one up for U3A members for instance?
From Mo Brown she wrote 'Anyway, I’ve had an enquiry from a U3A member to see if anyone has experience of setting up an Internet cafe for U3A members.
Any ideas welcome.
Mo'
5. Windows 10's built-in feature, File History
	https://www.pcworld.com/article/2974385/how-to-use-windows-10s-file-history-backup-feature.html
6. Squid-inspired material keeps the heat – or loses it
	https://tinyurl.com/y69azjd6
7. Grain of dust found from dead star that predates the Sun
	https://tinyurl.com/y44gzxw7
8. Common blood pressure medication may be repurposed to treat Parkinson’s
	https://tinyurl.com/yyp2oqq9
9. ‘Lab On A Chip’ with Horseradish
	https://tinyurl.com/y63z9qns
10 How did the Earth get its water?
	https://tinyurl.com/y68kfwo8
11 Parkinson’s: four unusual signs you may be at risk
	https://theconversation.com/parkinsons-four-unusual-signs-you-may-be-at-risk-112035
12 Leonardo da Vinci: portrait of the artist as a musician is slightly off key
	https://tinyurl.com/y2b7uw8n
13 Leonardo da Vinci’s Helicopter
	https://tinyurl.com/6o96ynp
14 Snapchat Is the Next Evolution in Photography
	https://tinyurl.com/y43jf9gf
	https://lensstudio.snapchat.com/
15 Magnetic Wall Coverings
	https://www.first4magnets.com/wall-coverings-brochure/10-11/#zoom=z
16 What you Need to Know about the Science of Slowing Down Aging
	https://tinyurl.com/y5zgbpmg
17 Lightweight Flywheel to power lasers to sink warships
	https://www.theregister.co.uk/2019/05/02/flywheels_and_lasers_and_warships_oh_my/
18 Gravitational waves hunt now in overdrive
	https://www.bbc.co.uk/news/science-environment-48137011

Sources
a. The Conversation
b. Leonardo Da Vinci’s Inventions.com
c. Medium Daily Digest
d. One Zero https://onezero.medium.com/
e. ScienceBlog.com
f. New Atlas
g. The Register
h. BBC News
i. Zooniverse
j. Click
k. Magnet Experts