logo
Previous Thread
Next Thread
Print Thread
Page 34 of 56 1 2 32 33 34 35 36 55 56
Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 2018 - August 12th - NASA's Parker Solar Probe (PSP) was launched.

Its mission is to observe and probe the Sun's outer corona. At closest approach, Parker Solar Probe will be hurtling around the Sun at approximately 430,000 miles per hour! That's fast enough to get from Philadelphia to Washington, D.C., in one second.

Sponsored Post Advertisement
Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1970 - August 17th - the Soviet probe Venera 7 was launched.

When it landed on the Venusian surface, it became the first spacecraft both to land on another planet and to transmit data from there back to Earth.

Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 2006 - August 17th - Voyager 1 was the first spacecraft to be 100 AU from the Earth.

It went on to become the first spacecraft to leave the heliosphere, the bubble that the solar wind makes in space.

Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1936 - August 17th Margaret Hamilton was born.

Hamilton was the lead developer for the Apollo flight software, and her rigorous systems approach was essential to its success.

Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1877 - August 18th - American astronomer Asaph Hall discovered Phobos, a second moon of Mars.

Moons had long since been found for all the other planets beyond Earth, so Hall's discoveries were quite a sensation.

Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1868 - August 18th - during a total solar eclipse French astronomer Pierre Janssen observed an unknown line in the spectrum of the Sun, which turned out to be a new element, helium.

The same result was found independently by British astronomer Norman Lockyer, and both Janssen's and Lockyer's communications were presented to the French Academy of Sciences on October 26, 1868.

Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1646 - August 19th - English astronomer John Flamsteed was born.

Flamsteed was the first Astronomer Royal at the Royal Observatory Greenwich, and his star atlas was the standard for a nearly a century.


Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1891 - August 19th - American astronomer Milton Humason was born.

Humason's careful measurement of the radial velocities of several hundred galaxies underpinned the work of Edwin Hubble.

Joined: May 2010
Posts: 11,916
Likes: 30
BellaOnline Editor
Renaissance Human
OP Online Content
BellaOnline Editor
Renaissance Human
Joined: May 2010
Posts: 11,916
Likes: 30

On this day in 1982 - August 19th - Soviet cosmonaut Svetlana Savitskaya became the second woman to go into space.

Her flight on the Soyuz T-7 took place 19 years after that of the first woman in space Valentina Tereshkova.

Joined: Apr 2002
Posts: 7,113
Likes: 52
A
Chimpanzee
Offline
Chimpanzee
A
Joined: Apr 2002
Posts: 7,113
Likes: 52
I really don't have a desire to travel to outer space. I guess a quick trip to see our Earth from afar but not to spend much time there.

Page 34 of 56 1 2 32 33 34 35 36 55 56

Moderated by  Mona - Astronomy 

Link Copied to Clipboard
Brand New Posts
2024 - on this day in the past ...
by Mona - Astronomy - 03/29/24 10:15 AM
Inspiration Quote
by Angie - 03/28/24 03:28 PM
Psalm for the day
by Angie - 03/28/24 03:26 PM
Make It Sew Easier
by Cheryl - Sewing Editor - 03/27/24 04:34 PM
Planner Template Kit - Weekly Layout Template
by Digital Art and Animation - 03/26/24 07:39 PM
Planner Template Kit - Yearly Layout Template
by Digital Art and Animation - 03/26/24 07:37 PM
How to Use Digital Planner Template Kit
by Digital Art and Animation - 03/26/24 07:36 PM
Review - 20 Illustrator Color tips Helen Bradley
by Digital Art and Animation - 03/26/24 07:32 PM
March Equinox to June Solstice
by Mona - Astronomy - 03/26/24 12:27 PM
Hobotrader unleashes never seen opportunity with i
by Jamal molla - 03/26/24 11:55 AM
Sponsor
Safety
We take forum safety very seriously here at BellaOnline. Please be sure to read through our Forum Guidelines. Let us know if you have any questions or comments!
Privacy
This forum uses cookies to ensure smooth navigation from page to page of a thread. If you choose to register and provide your email, that email is solely used to get your password to you and updates on any topics you choose to watch. Nothing else. Ask with any questions!


| About BellaOnline | Privacy Policy | Advertising | Become an Editor |
Website copyright © 2022 Minerva WebWorks LLC. All rights reserved.


Powered by UBB.threads™ PHP Forum Software 7.7.5