astronomy

Lyndon Rive

Lyndon Rive is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Lyndon Rive rather than just read about it. In short: Lyndon Robert Rive (born 22 January 1977) is a South African-American businessman known as the co-founder of SolarCity, and its CEO until 2016. SolarCity was a provider of photovoltaic systems and related services.

Key takeaways

Lyndon Rive belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Lyndon Rive to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Lyndon Rive from memory before moving on to harder problems.

Reference excerpt

Lyndon Robert Rive (born 22 January 1977) is a South African-American businessman known as the co-founder of SolarCity, and its CEO until 2016. SolarCity was a provider of photovoltaic systems and related services. By the early 2010s, it became the largest residential solar installer in the United States. Rive co-founded SolarCity with his brother Peter in 2006. Rive started his first company at age 17 before leaving his native country, South Africa. He then co-founded the enterprise software company Everdream, which was ultimately acquired by Dell. In 2010, Rive was named in the MIT Technology Review's Innovators Under 35 as one of the top 35 innovators in the world under the age of 35. After Tesla, Inc. acquired SolarCity in 2016, Rive announced in 2017 that he would leave the company and spend his time with his family along with further entrepreneurial activities, including working on a new startup.

Awards In 2013, Rive was an Ernst & Young Entrepreneur of the Year Award winner in the Northern California Region. Silicon Valley/San Jose Business Journal designated Rive and his brother 2008's Executive of the Year.

Personal life Lyndon Robert Rive and his wife, Madeleine, were high school sweethearts in South Africa. He met her when he was 14. They started dating two years later. Both have been good underwater hockey players. Rive started playing when he was 14. Underwater hockey played a big part in how Rive ended up in the US. He played for South Africa at the World Championship in 1998, which was held in San Jose, CA. He was so taken by San Jose that he decided to move permanently to the US with his wife. Rive recounts how he had been unable to get his green card despite starting two companies in the United States. Madeleine got hers through the 'exceptional ability' category by virtue of being a good underwater hockey player, and Rive was eventually able to get his through marriage. Ironically, it was Lyndon who had introduced his wife to the sport. They had to wait three years to play for the US team. Their first World Championship for the US was in 2004 in Canada. He played for the men's team and Madeleine for the women's team. Rive's parents were entrepreneurs in the natural-health business in Pretoria, South Africa. Rive is a cousin of Elon Musk as their mothers are twin sisters.

References

Further reading Vermeulen, Jan (11 December 2024). "The South Africans who sold their solar power company to Elon Musk". MyBroadband. Helm, Burt (4 December 2017). "Elon Musk, Lyndon Rive, and the Plan to Put Solar Panels on Every Roof in America". Men's Journal. Davis, Julie Brown (28 June 2024). "Elon Musk's cousin builds sprawling underwater hockey pool at Tahoe estate". SFGATE. Clancy, Heather (6 May 2013). "Disruptor Lyndon Rive, SolarCity". SmartPlanet.

Illustrations

Worked examples

Example 1 — a first encounter with Lyndon Rive

Start with the simplest possible case. Write down what Lyndon Rive claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Lyndon Rive before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Lyndon Rive ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Lyndon Rive

In research: Lyndon Rive appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Lyndon Rive in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Lyndon Rive is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1977 births, Living people, Musk family, so understanding it makes those chapters shorter.
In everyday life: Look for Lyndon Rive outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Lyndon Rive in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Lyndon Rive means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Lyndon Rive out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Lyndon Rive in simple terms?

Why does Lyndon Rive matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Lyndon Rive?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Lyndon Rive.